UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNgMfqt+j6JyUQTkYw2PFcJZBshhAYJ6xC1a8XGqJP0=' 
WHERE 
  key_id = 'c5328575881b2b2ab19f4cf01090cae667481011cce63565df4b4e3f8ebd7f65' 
  AND (
    token = 'SNgMfqt+j6JyUQTkYw2PFcJZBshhAYJ6xC1a8XGqJP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017