UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nMzdxuoDNxfuz9A4uum55uhW0qNEvjtASIoc4kv7g0=' 
WHERE 
  key_id = '4bb8cdceb932eefb6972d55f682fdbaa6a6afbf5df916e0341c2c3e5e828e9f5' 
  AND (
    token = '3nMzdxuoDNxfuz9A4uum55uhW0qNEvjtASIoc4kv7g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )