UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUF68fbjANRLr8O+K9a8C5HnSiJ5PIAmKm2RcZ0W5nU=' 
WHERE 
  key_id = '1c733459fc66d9134d395a90025a78122499632ce8629c7c0273de82b1cd9907' 
  AND (
    token = 'gUF68fbjANRLr8O+K9a8C5HnSiJ5PIAmKm2RcZ0W5nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )