UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uywozPChbX6qOU1EOGZrs5mkiJ/8NRNjrEI0lJaF44=' 
WHERE 
  key_id = '28d1bafaf285caefe84bf470847c3563f766e6cee2baf0d82f6dbeb12f52903a' 
  AND (
    token = '7uywozPChbX6qOU1EOGZrs5mkiJ/8NRNjrEI0lJaF44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )