UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4t1IGCjlYnD4uqdZgYdg64B+C4PxHKOHzjVUmZrR5/M=' 
WHERE 
  key_id = '9a6951cb8835f6eec23c22cfd8ce196676eb5ef9500db57baaf97aa260a10803' 
  AND (
    token = '4t1IGCjlYnD4uqdZgYdg64B+C4PxHKOHzjVUmZrR5/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )