UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOssnMInYhpTPJ9MW4E7vxSPly0cD9PVOw+prB0arUM=' 
WHERE 
  key_id = '5ecfb5241f8cc5e054e2f183e88e89b9d7194dc4ba2b85760f9a5b396e40ea55' 
  AND (
    token = 'MOssnMInYhpTPJ9MW4E7vxSPly0cD9PVOw+prB0arUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )