UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZpIYVWA/3A6cmelyU6WKT1t/qGS/rkZgYAGiyXIMTZY=' 
WHERE 
  key_id = '4eb564ae04a737cc797e69d2f3d42a4cce5c6a7321881ae64b3300b3f9ec9171' 
  AND (
    token = 'ZpIYVWA/3A6cmelyU6WKT1t/qGS/rkZgYAGiyXIMTZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )