UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeYkHXbboH1CwRJ64hxPALtrtY2MLgx5NiYldEYJuuQ=' 
WHERE 
  key_id = '31589b48c3f1feb4fe955599cb4e52ac1d62a1a056b51fbd49c832467794167d' 
  AND (
    token = 'VeYkHXbboH1CwRJ64hxPALtrtY2MLgx5NiYldEYJuuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )