UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjePo+I4zV7aHbnDCN5tOxgSotO18m/XH0+xLKSV5SI=' 
WHERE 
  key_id = '7c09a0a18156ab4bf1dc3f7262dae17f310032d78525a8debf26883d7d7744ee' 
  AND (
    token = 'rjePo+I4zV7aHbnDCN5tOxgSotO18m/XH0+xLKSV5SI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )