UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3/+ZfTqyBbK17HZsipJvq7vu/u6GdbaHmjZjxRbdSo=' 
WHERE 
  key_id = '2b9fe13622e41256208998d0ce493378a8098a3e6d9acbbce0b1f6c6075f4c44' 
  AND (
    token = 'o3/+ZfTqyBbK17HZsipJvq7vu/u6GdbaHmjZjxRbdSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )