UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZTJ3Ho3YUG95xM3FXWUwunFylRX1VG5aonp3aCxchM=' 
WHERE 
  key_id = '88c510e118d854d5d37f8bab52d52419c9b54224610d2850b32d7ae5cd9286bf' 
  AND (
    token = '8ZTJ3Ho3YUG95xM3FXWUwunFylRX1VG5aonp3aCxchM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )