UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IQckyZEMj1caigrVWo1u7f7ag80IEPSnfE7OH5NSxQ=' 
WHERE 
  key_id = '29a761d73a8c008a6ed14b902debdfca214300998400dcd85da987b84b0d1bdb' 
  AND (
    token = '2IQckyZEMj1caigrVWo1u7f7ag80IEPSnfE7OH5NSxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )