UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWq9TE9Wf6D0s/cw7b85rVbSsvnNugmxSVyjBCLEaX0=' 
WHERE 
  key_id = 'a4c4869d045f441ab51c41de6cfc7f78d2f9ff291ca90c03bd1af6c8aa98b033' 
  AND (
    token = 'ZWq9TE9Wf6D0s/cw7b85rVbSsvnNugmxSVyjBCLEaX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )