UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+J0xgg3yTHoJp2h7UHr1WHOzqmPVzYvJTUTtiPC8Ug=' 
WHERE 
  key_id = '9a23af15f8a09b857cc618420dcabd509986692a9f24230349b97a26946635c5' 
  AND (
    token = 'r+J0xgg3yTHoJp2h7UHr1WHOzqmPVzYvJTUTtiPC8Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )