UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTMQrKSG7uWjumt5mepusZGALtltNbelvnxnffBYx2g=' 
WHERE 
  key_id = '8bf48b21a42346fd0428c6952545ba0eb5205d3e30cc65a577def24bee1e8e78' 
  AND (
    token = 'JTMQrKSG7uWjumt5mepusZGALtltNbelvnxnffBYx2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )