UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxGWAIjOoNgtRDLSMLvM9CIVZt62LnJFIU4NiNqmCL8=' 
WHERE 
  key_id = '31c1267a3cd41d9851e832d8c84b9296bee23e9b97a2cfab152132be8a8b2971' 
  AND (
    token = 'bxGWAIjOoNgtRDLSMLvM9CIVZt62LnJFIU4NiNqmCL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034