UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCPIn05/FrrE6vJWvyP7sdUq/vJw3YWd3VtLbuYRMzs=' 
WHERE 
  key_id = '6f6aa4bff11c4f3302e45ad6bd95e98c8fa2e8a53a72a7c24ec64d249a930808' 
  AND (
    token = 'iCPIn05/FrrE6vJWvyP7sdUq/vJw3YWd3VtLbuYRMzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )