UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8VW7UnPateEM5AapHal4sJ0dgR9MJ2P3vSOeHYtXw8=' 
WHERE 
  key_id = '868b8f73586bcd3fa14c891e3d8bdc9b4cf347ba4ad8f5b31b623d6de4a918db' 
  AND (
    token = 'R8VW7UnPateEM5AapHal4sJ0dgR9MJ2P3vSOeHYtXw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )