UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpdqG6YaFmgAhDeBLo++/Yr+7Zj4zlthhpz2fzMR0lE=' 
WHERE 
  key_id = '2c52f6beb5b1ce9dadc1397181403fcbe525d72461f705d73a4e7593e44e5f0b' 
  AND (
    token = 'lpdqG6YaFmgAhDeBLo++/Yr+7Zj4zlthhpz2fzMR0lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )