UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHM9+zXO3nvy80RgPkT0PC4m142e2JzRF/RmczkbQmY=' 
WHERE 
  key_id = '6405da9c29526faf93f8f3f7bf3b20db73532e05ef805dad2d985ec9f429600e' 
  AND (
    token = 'bHM9+zXO3nvy80RgPkT0PC4m142e2JzRF/RmczkbQmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )