UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlxwEBLae8WE7K7DirL11p/lSgmWtBaRHFXYJPq6uaY=' 
WHERE 
  key_id = '3b5badea5e2d2a965d4efb63db8014adf4f5b20ca2faf24c58f13bc3048c2824' 
  AND (
    token = 'OlxwEBLae8WE7K7DirL11p/lSgmWtBaRHFXYJPq6uaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )