UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqra8f3IEikfUZjTVs0RY7teGjlBkYauKwRjSnhVofg=' 
WHERE 
  key_id = '5bace81e788943a73a71a90a46951393c2e0174886fd88c620dfbf2d67ab9183' 
  AND (
    token = 'yqra8f3IEikfUZjTVs0RY7teGjlBkYauKwRjSnhVofg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )