UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwgRt+EL6lfHsITYcQHZtkcOmk7zYMvO0toFUbnY+4U=' 
WHERE 
  key_id = 'e6263f58f4a8d65e94626e69e56798b0d002a2b402a3ccda2ec7285c5433fab2' 
  AND (
    token = 'EwgRt+EL6lfHsITYcQHZtkcOmk7zYMvO0toFUbnY+4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )