UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'twuTHfZmZWxOOArQG7+s8IqUDicrvre4lNTkoBOYwrk=' 
WHERE 
  key_id = 'c96211517e3bfa2da93274e24592ee3641d6d1c95254df1d249272319128fc28' 
  AND (
    token = 'twuTHfZmZWxOOArQG7+s8IqUDicrvre4lNTkoBOYwrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )