UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GeFLPibHKyeYuFqOFiU4MsUHW/Vt77wlxhwKvqFv2Y=' 
WHERE 
  key_id = '1c0e201555f7e46398755be2df38e99e661aea8518c0376eaa6bb9fa35b7a718' 
  AND (
    token = '8GeFLPibHKyeYuFqOFiU4MsUHW/Vt77wlxhwKvqFv2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )