UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TidTunYFxL4kerfF3Er1HETiSPQsai0lkchNkSCMKds=' 
WHERE 
  key_id = '52ea4a42356172d4b3da35bf753165a50796cfd95b95c2c4cbfd9315d52cafe7' 
  AND (
    token = 'TidTunYFxL4kerfF3Er1HETiSPQsai0lkchNkSCMKds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )