UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kqazz1ehb247iDDUdWkjA7Sen0KiU3g02OZPdykvSSY=' 
WHERE 
  key_id = '441f9024f29a9bce70ea58b58b2aa6bae90e223d8bf8174a6036f7cc6cce452d' 
  AND (
    token = 'Kqazz1ehb247iDDUdWkjA7Sen0KiU3g02OZPdykvSSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )