UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4sMtEiZDgzlVIZw+WS7X2E6i+5tMkmX+oAtWTwr6dw=' 
WHERE 
  key_id = 'e42adaedf71e6acb2e1da749671d6d0f2e7de51b77bbbc028e9691c2016e495a' 
  AND (
    token = 'Q4sMtEiZDgzlVIZw+WS7X2E6i+5tMkmX+oAtWTwr6dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )