UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+wT///4iibswDuJlyZYI8g/ae8tKD2C6kZ2T8ngC/U=' 
WHERE 
  key_id = '8873269fd3e661655f637bf58ab1e71790c11c9e53ea0cf6b5a69fc66c2d54da' 
  AND (
    token = 'K+wT///4iibswDuJlyZYI8g/ae8tKD2C6kZ2T8ngC/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )