UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QV9r6za8xfDEBFfkSsjC2rE1NCJMn5L9JZOcgqKe/6Q=' 
WHERE 
  key_id = '5f2b0dad925fb4021fafd4ff50bb383b143f00ab8d9d390132f75e7c2d4984c4' 
  AND (
    token = 'QV9r6za8xfDEBFfkSsjC2rE1NCJMn5L9JZOcgqKe/6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )