UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pw/zXTjT+5h3EXq5j9fkNVMO4WsQUC3VSNXp0yw+6rE=' 
WHERE 
  key_id = 'b9aa2946681a00413e9f039cfa61599b690f9f0386702298b3a53935d66289d9' 
  AND (
    token = 'pw/zXTjT+5h3EXq5j9fkNVMO4WsQUC3VSNXp0yw+6rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038