UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1ubIiPQv8O3cx7WXios939LyX30pSzsXMjblMA4xso=' 
WHERE 
  key_id = '6aba77b3719e0cef0bfa28431ba61b4fd2bf3c86c68dac933c7480df8da0fe87' 
  AND (
    token = 'R1ubIiPQv8O3cx7WXios939LyX30pSzsXMjblMA4xso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )