UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHOSEU7UdUgHa6/KXSl1H1+ik9UsWp/rHyjkZ6i8SmY=' 
WHERE 
  key_id = 'acc912c584595d112cb91a0bf23ba978811884c929997298ce8b123cbf2486f2' 
  AND (
    token = 'wHOSEU7UdUgHa6/KXSl1H1+ik9UsWp/rHyjkZ6i8SmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )