UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUQ2I7quq+odLvg1jef58oSDNdUUpxJZ6aVj3VAfgnw=' 
WHERE 
  key_id = '391b9868c16ef87475d9cf8c2d7fe1e74a2b587e8dd221455d42b0ac2807b047' 
  AND (
    token = 'BUQ2I7quq+odLvg1jef58oSDNdUUpxJZ6aVj3VAfgnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )