UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxAl3Ee/8CHk2idaTFETS4p2T0G4EgN7FNfRyqfQ8Yk=' 
WHERE 
  key_id = '3f78ca356636866a915d7dd25b9654946be024934791f2fd1e97d259c7f9c63f' 
  AND (
    token = 'DxAl3Ee/8CHk2idaTFETS4p2T0G4EgN7FNfRyqfQ8Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )