UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75D3C6I6tHO7OgI7OMxm8e5OIu/7J7CugKNFtQfoFBI=' 
WHERE 
  key_id = '34f00d0de6044e10a71dbfedc66abda01c423554d92173926141af35c4e75a49' 
  AND (
    token = '75D3C6I6tHO7OgI7OMxm8e5OIu/7J7CugKNFtQfoFBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )