UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJ1vwZrhcjnPiQxqExCJXxEsUcPAkSPwfPJZ7Kgtons=' 
WHERE 
  key_id = '31e397ffab058dcedbff8b8b24454d2d04afc338604241e1cd1627e196fa4dbf' 
  AND (
    token = 'KJ1vwZrhcjnPiQxqExCJXxEsUcPAkSPwfPJZ7Kgtons=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )