UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z75mw/DVjJwaYLXZliQFeF2KzYxR3REANFJnQLozW4o=' 
WHERE 
  key_id = '8ff14801ecdcd8ba68e96f9db65d9fa880c796d185b91a422a93f71dad28670a' 
  AND (
    token = 'z75mw/DVjJwaYLXZliQFeF2KzYxR3REANFJnQLozW4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )