UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mujZhQWlgpiIYgsbhMwfzyt0qhb1wPKnHmkm33CuIiY=' 
WHERE 
  key_id = 'aa76a4434c500b87fa429ef972eda51919da7c572046fbd4c7c0afe6094f8c62' 
  AND (
    token = 'mujZhQWlgpiIYgsbhMwfzyt0qhb1wPKnHmkm33CuIiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )