UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXa344HhRST8OcchmwcMMpW82rbjbjbUPsnZUEwI72s=' 
WHERE 
  key_id = 'ad571c8bb5ea485f3567023484a2d8387e2537084c2ff1b83930856ae8e44656' 
  AND (
    token = 'GXa344HhRST8OcchmwcMMpW82rbjbjbUPsnZUEwI72s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )