UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YzCx41OYPL49EfTnpnXPI9mzpZSxGM6n6tmWVLWM4Y=' 
WHERE 
  key_id = 'da6863118a157e7f26da135d4c548374921ade5337f16b3390bc99e75f24f103' 
  AND (
    token = '3YzCx41OYPL49EfTnpnXPI9mzpZSxGM6n6tmWVLWM4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )