UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bgsBKmTYro/VKivf06p9L4uS3zAY4/5HVsg5SeQ6HA=' 
WHERE 
  key_id = '7e561462a89359e2a121d1471f15d0aba44375ff28aa1db3581de0871abb9e29' 
  AND (
    token = '2bgsBKmTYro/VKivf06p9L4uS3zAY4/5HVsg5SeQ6HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )