UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JOrnNz/FKtj1X0drn6H1msBqD70zinoZUMvKdGBV5vY=' 
WHERE 
  key_id = '221ff826672e4cccbe9b6d09b9977eae869da41fd5f949e3080a1557935daad8' 
  AND (
    token = 'JOrnNz/FKtj1X0drn6H1msBqD70zinoZUMvKdGBV5vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )