UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6k+nB239oS0XFSOVQAMMyTDoTxSng6Yus+wKqwvfjNk=' 
WHERE 
  key_id = 'e9fb01b83fdcc36fda928b0fd90e85ae75c335d27b8df6f2d13a30e41065cc89' 
  AND (
    token = '6k+nB239oS0XFSOVQAMMyTDoTxSng6Yus+wKqwvfjNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )