UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYqNRIXbgp2TpaEGNnIfXo8b7gMekXg0HEnBaY3FtUc=' 
WHERE 
  key_id = '8a3fb140a7c1149d23d4c6006a722ec164019b31bae8a4a5d1adfa58737a8f91' 
  AND (
    token = 'YYqNRIXbgp2TpaEGNnIfXo8b7gMekXg0HEnBaY3FtUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )