UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQ0NEXEywsksj0y8uUrscnvPSDvL7IUhx+yeexlYBKo=' 
WHERE 
  key_id = '7c1c1fa15cbe98c76f90ba2fa6e3a1a36aeed54a49bc7d12d5b8df299368d9b1' 
  AND (
    token = 'VQ0NEXEywsksj0y8uUrscnvPSDvL7IUhx+yeexlYBKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )