UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ESc8i2lBtAeDSGuy2aE0MWsV9aK/0xIx9InoEflsHZk=' 
WHERE 
  key_id = 'c6f3715dae88f0953c0a19547e6d56dadfe76a728a900816ea359c8b42a944a5' 
  AND (
    token = 'ESc8i2lBtAeDSGuy2aE0MWsV9aK/0xIx9InoEflsHZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )