UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7zOUyuvwHeGvr6FtpTQl7ePmtLUguX7EcHQkNl2usE=' 
WHERE 
  key_id = 'f72b5ebea0cd16d75498533063dfb607fd0521ed175d9745593fa39bf9f16a8e' 
  AND (
    token = 'r7zOUyuvwHeGvr6FtpTQl7ePmtLUguX7EcHQkNl2usE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )