UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sl9m2n86NiHrVWa6IreSBCxeqUEtQwMJ1tiZdajYCss=' 
WHERE 
  key_id = '345b69d6c369645dd202122cb181f01a079edc875c155b91d0308e70a99793bd' 
  AND (
    token = 'Sl9m2n86NiHrVWa6IreSBCxeqUEtQwMJ1tiZdajYCss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )