UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/B9mh6PmGwqitR+kjsEW5BnVy1LJEkV/oD+DHk1euk=' 
WHERE 
  key_id = '54210d0dd9df231c1cc32d271c45cdb7e6c5f1ecaa15de46aa1ce84cf8847040' 
  AND (
    token = '7/B9mh6PmGwqitR+kjsEW5BnVy1LJEkV/oD+DHk1euk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )