UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UahCxIDvzErtuhJ0u2raHhUkuZb7Q17dO4dolXjaXiw=' 
WHERE 
  key_id = '447cb94392a0f68f076a1f57d3439d633b708ebc82df66a9895009ee3719e492' 
  AND (
    token = 'UahCxIDvzErtuhJ0u2raHhUkuZb7Q17dO4dolXjaXiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )