UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JzHJlGbb2pItIrE/RN+IS3Kz68AqAVmtCfqhverbFak=' 
WHERE 
  key_id = 'd608b1c2226949b42037b84e01468acf2e9088a38268f6366e71146d736b08f0' 
  AND (
    token = 'JzHJlGbb2pItIrE/RN+IS3Kz68AqAVmtCfqhverbFak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )