UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oz5MHC54emzWM/QwtPG595nDw5bCFannrzCEAwr8ZTg=' 
WHERE 
  key_id = 'c758a8639210c1e8a6c3d5034391ed64e0d4c106433d083adb0b16869cba3021' 
  AND (
    token = 'oz5MHC54emzWM/QwtPG595nDw5bCFannrzCEAwr8ZTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )