UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYafTFYiy6xYGrrWzVbFA5fTyzd331GYuN9cL/TAI6s=' 
WHERE 
  key_id = '988e0cf0395a0327cf97ae30f4f65cb040112d7322542f6acaa26491140471bf' 
  AND (
    token = 'IYafTFYiy6xYGrrWzVbFA5fTyzd331GYuN9cL/TAI6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )