UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VIZ1IvG6zFf275oW6PoIMD2UpyDVs91B86TN+HixWJw=' 
WHERE 
  key_id = '18863b72907c1ad8cb825022d611beb543d4e614363d549ab8ae160fef305617' 
  AND (
    token = 'VIZ1IvG6zFf275oW6PoIMD2UpyDVs91B86TN+HixWJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )