UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJ//PJNhx/+8WYX6cVkCxQAJw+R4mw+Lm073WShW8eU=' 
WHERE 
  key_id = '706b7d2869f1fc7246eed422a71b214ccb3d910f7450562eb7f74a488f386f45' 
  AND (
    token = 'VJ//PJNhx/+8WYX6cVkCxQAJw+R4mw+Lm073WShW8eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )