UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKsW94fqJXVWIdpiSMIc7fuhbV1e/EHUfLxiHqDbdBE=' 
WHERE 
  key_id = '3667bbe7ddce943cc74efb5b809a319f4c31769ecfa87d19aca782176c646304' 
  AND (
    token = 'qKsW94fqJXVWIdpiSMIc7fuhbV1e/EHUfLxiHqDbdBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )