UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVzSywj46ein48ZbP7m98EhDC/7Wg/bcaymPNWxtHdk=' 
WHERE 
  key_id = '4335186ef75aa6ebe51d39b217874d668af845fd5f7eb9814cc5af0c3ae491be' 
  AND (
    token = 'OVzSywj46ein48ZbP7m98EhDC/7Wg/bcaymPNWxtHdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )