UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gIrag/scdZxozKiE3k0NffplavWrcSRKBxl42FfRJNM=' 
WHERE 
  key_id = 'f0b51a8b2005245a262e1855fb16e8922d17924a0d03f19fc17ec5838273a26e' 
  AND (
    token = 'gIrag/scdZxozKiE3k0NffplavWrcSRKBxl42FfRJNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )