UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fk/gBqLb2nakBUPOaEVBzvc1Ih66O2ESsuvNgPPgrVQ=' 
WHERE 
  key_id = '02808a351b3e68b416cf5c4583ef75186278f9f4ed1f234a90671410b5e7bb32' 
  AND (
    token = 'fk/gBqLb2nakBUPOaEVBzvc1Ih66O2ESsuvNgPPgrVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )