UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C13KSCqhVuIycadHqVySanMc+jvDVJh0wLvp6dKWbmU=' 
WHERE 
  key_id = '2ba426fecabd225191a00f44d74b108930b2a1f8c4e439c531ab3d434378f0fa' 
  AND (
    token = 'C13KSCqhVuIycadHqVySanMc+jvDVJh0wLvp6dKWbmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )