UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1Ym3+OnDLWrA67NrK8YU6pqHemBtLZJ11/8OD62MwY=' 
WHERE 
  key_id = '7c4bddffa6bcd79e73db892dd70899caa225a425dffc6261ed8ecaa2a9f7c483' 
  AND (
    token = 'f1Ym3+OnDLWrA67NrK8YU6pqHemBtLZJ11/8OD62MwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )