UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M47wSe1VsSP7gHz631s7HNMWq4CjMaK+wQ860PwYEIk=' 
WHERE 
  key_id = '4136ac1142c5a7001befb2cbb64bb357fb004f87b387dd0128cf7e9b4bc59377' 
  AND (
    token = 'M47wSe1VsSP7gHz631s7HNMWq4CjMaK+wQ860PwYEIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )