UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ljw4PIzAQBbf9QUnN6qA29jxBpteUgsbpK6Vi7LUYI=' 
WHERE 
  key_id = 'e61ba22884070c12e76fac3d0c4d4c5aaf5aaee9017a37342e5386fd422ceb3b' 
  AND (
    token = '1ljw4PIzAQBbf9QUnN6qA29jxBpteUgsbpK6Vi7LUYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )