UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mnq5n5qdtUQECU6iIC2xHb7oYXbv/qHiTaW4qHdWq18=' 
WHERE 
  key_id = '0c9398d0865d28432e3589b707554376e396528c6ec9d24fc4e222f63186481d' 
  AND (
    token = 'Mnq5n5qdtUQECU6iIC2xHb7oYXbv/qHiTaW4qHdWq18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )