UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juCgppwSSZAJocUXS9cDK/y344DnBp2KsUlKOBJGeGM=' 
WHERE 
  key_id = '6b8acf83c00f9ecaf53b4eb06b899bac678626f6647276730696a6ca48d37793' 
  AND (
    token = 'juCgppwSSZAJocUXS9cDK/y344DnBp2KsUlKOBJGeGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )