UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTkJXqXvQEIyXTxMQB3jzrL1/asL8MebOSk+Iuwu46Q=' 
WHERE 
  key_id = 'e8142b1e8de5f89ac7a1d360c003d585eef70111d3e7472ec19965a0201b555f' 
  AND (
    token = 'iTkJXqXvQEIyXTxMQB3jzrL1/asL8MebOSk+Iuwu46Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )