UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CRlUIGMRnWbMnA138l30bFH3RPSeo9FpeeYK1cK82Yk=' 
WHERE 
  key_id = '6c618690781d0e167351259b64f9a99dc45ef199bb5a3428b614d1dcc11880d8' 
  AND (
    token = 'CRlUIGMRnWbMnA138l30bFH3RPSeo9FpeeYK1cK82Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )