UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJUy9BDMiAz8gPxZq12+rtuI83XhIwHHNbXsZguFiTg=' 
WHERE 
  key_id = 'ad3f2763717510a146d0931a1a37dd9fc86ea474fa5f6429c9866bbde4d7d4de' 
  AND (
    token = 'mJUy9BDMiAz8gPxZq12+rtuI83XhIwHHNbXsZguFiTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016