UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8m9y05u/7p5JHDazXbEr0wHbsaXP1cILYBnvgkdeHg=' 
WHERE 
  key_id = '7301b1410fed389266036bc6c2e43c221e5fccb4bc938cfe9c653a56a6f8f479' 
  AND (
    token = 'K8m9y05u/7p5JHDazXbEr0wHbsaXP1cILYBnvgkdeHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )