UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwhSM7+lclIdS/BUT0qfuOTsV1rN4dMKUXUxbs1nDk4=' 
WHERE 
  key_id = 'c503ff1f4ddbf2cc43dfdc64cd4c2cdcd44c2f802171cdca54a41b9bd65951d9' 
  AND (
    token = 'EwhSM7+lclIdS/BUT0qfuOTsV1rN4dMKUXUxbs1nDk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )