UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0ZWdCy9fQEJAoVF7rP4f+ZlSEujsggPkib3VCjhmYk=' 
WHERE 
  key_id = '8ace28a971be864ff432430f5377ee2c5f17792edd1f2f734b2d93bcca5138de' 
  AND (
    token = 'Q0ZWdCy9fQEJAoVF7rP4f+ZlSEujsggPkib3VCjhmYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )