UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15D8ZWQxkaVWkIVAu/OTY8zfghoDRXvISZBZEjWK2m8=' 
WHERE 
  key_id = 'd5bd3337d64b8eca9f8a5d0d0c0f8aea725f67a53a7f63a056b4edc6c208c8be' 
  AND (
    token = '15D8ZWQxkaVWkIVAu/OTY8zfghoDRXvISZBZEjWK2m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )