UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hDm5RIfifGInjMz3xsxfmzBcZinXFVOmUC9DqFnryt4=' 
WHERE 
  key_id = 'e79676081e9c2e173410a2c54888826b8e358b38df9cd2ecb92a627a5409bebf' 
  AND (
    token = 'hDm5RIfifGInjMz3xsxfmzBcZinXFVOmUC9DqFnryt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )