UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/GEY1ViafJ0vG74BfDaNGwFpvVES1G8791+pztHd+U=' 
WHERE 
  key_id = 'b14a0ebf310c08fe0000778e46bac306e5bbe78c1570defbb679d59285cd2301' 
  AND (
    token = 'r/GEY1ViafJ0vG74BfDaNGwFpvVES1G8791+pztHd+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020