UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrDymeCZV3ZlEfDuFNOZngNm+GriaTEDdB7k6xLc/dU=' 
WHERE 
  key_id = '18906ffaf7dc57d7b23cd6ffa3105510f01d10f2d5d493fdebd95dc5752b1038' 
  AND (
    token = 'RrDymeCZV3ZlEfDuFNOZngNm+GriaTEDdB7k6xLc/dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )