UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IxZNc/vuOPttGpOZiaWMa1uQDtHGelX/x6GUIfZSFoM=' 
WHERE 
  key_id = 'a838e8c13c241c05ad243f4e61abc412f0b2abdee8c0e03e974b2322b062cc77' 
  AND (
    token = 'IxZNc/vuOPttGpOZiaWMa1uQDtHGelX/x6GUIfZSFoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )