UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHwJc6J3iX6f7LfuadcX7zuDzZYrquAIxVCyp/iPYaw=' 
WHERE 
  key_id = '7b8dd240f6edb16276ea098b1e9967d959ea126d49d70690e71c16e0dd498c65' 
  AND (
    token = 'XHwJc6J3iX6f7LfuadcX7zuDzZYrquAIxVCyp/iPYaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )