UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FarxzBm0wat3vkLPKpyOVBdpvJPlFkNxHwQS792PFQ=' 
WHERE 
  key_id = 'b722e9ec5f1df25741302b95b591c58b6012148c9798062373cea912dcd00b17' 
  AND (
    token = '6FarxzBm0wat3vkLPKpyOVBdpvJPlFkNxHwQS792PFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )