UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zo0YTlpRoqxUzalAVJtKkF+QfOwLAVuDatZgpuligwQ=' 
WHERE 
  key_id = 'a02606e5fb078cc90f12820d90606194f6993f4d872169c483424be690398f3d' 
  AND (
    token = 'zo0YTlpRoqxUzalAVJtKkF+QfOwLAVuDatZgpuligwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )