UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7fB+F3lOIoQ41/uMMO28y8mZA3LYIaqJ17lvNRAilzY=' 
WHERE 
  key_id = '894d7d70e6d831690554131fee27132ac8cfa8d39ce7457784381f59aaf93799' 
  AND (
    token = '7fB+F3lOIoQ41/uMMO28y8mZA3LYIaqJ17lvNRAilzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )