UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUc/QhrOSEC1ixiXHYDIcdcHhcJ5esbNmdUHmWUDCv4=' 
WHERE 
  key_id = '16a697f233ca63956c69272d9b6a1df9143a7fdccbd90dedcfd35c2e8c6b9d51' 
  AND (
    token = 'SUc/QhrOSEC1ixiXHYDIcdcHhcJ5esbNmdUHmWUDCv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )