UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nJ+XWGbSDju8aShRkyHzb3+5rHL9t8Wro0N0qGOpYg=' 
WHERE 
  key_id = 'df81bf1ef272a451007f2068f57db7b72b71f6d1df8ac85bbb9231c5f4c81490' 
  AND (
    token = '1nJ+XWGbSDju8aShRkyHzb3+5rHL9t8Wro0N0qGOpYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )