UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIMmYH11DT0YdhxKKreEgcnq8h/eKRwrIE/dEkIUm/o=' 
WHERE 
  key_id = 'f851b4fe54121fdaaf3a8f01bafa6804c236a7211626effddbc91beb10cb2e67' 
  AND (
    token = 'xIMmYH11DT0YdhxKKreEgcnq8h/eKRwrIE/dEkIUm/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )