UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '51RC8yur3hqlXEmJ2/1DNcqSwcgsEArpJQWrUe96osI=' 
WHERE 
  key_id = 'e3f62d3ea45649af21b7fd81947eba47b5432192eb5288db89c9c6dd49fc1e16' 
  AND (
    token = '51RC8yur3hqlXEmJ2/1DNcqSwcgsEArpJQWrUe96osI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )