UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8Jy6GdFzC9xTGnyrW/hU/31ihkkUXAwStclusrkCHU=' 
WHERE 
  key_id = 'db836ff3d48de739d665858654831693b6446f429b47e41626e3feffe1329375' 
  AND (
    token = 'W8Jy6GdFzC9xTGnyrW/hU/31ihkkUXAwStclusrkCHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )