UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnxyqLxnZJTRQ3gJd9rknijqM768n3qhy5ffEFuJe7g=' 
WHERE 
  key_id = '4fdcb4030dfb4470554a0bcc20d8573eb0c9a92f4e77212e2e848f38eb52657d' 
  AND (
    token = 'qnxyqLxnZJTRQ3gJd9rknijqM768n3qhy5ffEFuJe7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )