UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8IfnfZ54LWvUDlzFj2rXM3uBV/XjVjcQjPQ0siF8W/w=' 
WHERE 
  key_id = '56c37fe5a6bf3ca86d0bc99c2c817273eab416fb4a845b3204b924a5fbd265eb' 
  AND (
    token = '8IfnfZ54LWvUDlzFj2rXM3uBV/XjVjcQjPQ0siF8W/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )