UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chN9bRICl5KQDFcQleaK/x/2xnQU5Gu/QwAem+PJLHc=' 
WHERE 
  key_id = '281705e9602201fa445566d401ecac09e7d0c02a50b881e5812e91b5b3ed148c' 
  AND (
    token = 'chN9bRICl5KQDFcQleaK/x/2xnQU5Gu/QwAem+PJLHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )