UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Tu50xp1bQhB5vmOMUxjmHPpY1tyXUgKbFtocU2u9k4=' 
WHERE 
  key_id = '03e8e1abd3c9304a29c702681fed6e59134bc09e94bc59f9bce3b259ad6397e6' 
  AND (
    token = '0Tu50xp1bQhB5vmOMUxjmHPpY1tyXUgKbFtocU2u9k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )