UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KG8Ev0QmRSrjF+CQ+79LQcaRSJMYEm8h4rvswNh9vP4=' 
WHERE 
  key_id = 'aeb04b7559e2dfabea9c322735e7401fca1b192b52fde0c7d646ca197217cf1e' 
  AND (
    token = 'KG8Ev0QmRSrjF+CQ+79LQcaRSJMYEm8h4rvswNh9vP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )