UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNb7RJ7tRWxjB1SXnZVTqRU2XDMoJ8rO7FJvGzPhFjs=' 
WHERE 
  key_id = '5d6e9fe9ed3ef293d83e087d8297453454794a844e3d5223c7c06035994c1004' 
  AND (
    token = 'SNb7RJ7tRWxjB1SXnZVTqRU2XDMoJ8rO7FJvGzPhFjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )