UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTntBgN/G1xZg9qCSbu4WtTgofGe0k7PvzVdjWj1DBE=' 
WHERE 
  key_id = '49ed8ebf5348167722ce241b33c636107fb9333e3acafa5bcdb89cfc1e6f4aab' 
  AND (
    token = 'QTntBgN/G1xZg9qCSbu4WtTgofGe0k7PvzVdjWj1DBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )