UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q48lQMRteWS3SVF+sYbVX4mriBNrt72OtX5X+RPLNPQ=' 
WHERE 
  key_id = 'ad3da94744be0995bf8e4e1babfbf25180823d888ff067b82110363a789bdc74' 
  AND (
    token = 'Q48lQMRteWS3SVF+sYbVX4mriBNrt72OtX5X+RPLNPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )