UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VR9Z04exwJW+4W0fnycwJe2emvS0Zg1vWHNxnzbIM9w=' 
WHERE 
  key_id = 'a2ede856139b3de75e4c5623e408323bfa4e779051182c32db4c4c6eec2d7f4b' 
  AND (
    token = 'VR9Z04exwJW+4W0fnycwJe2emvS0Zg1vWHNxnzbIM9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )