UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNuN7lEGBDw7eYuSWoAB1Xp5aNPKcGvr28MWWb3DG/g=' 
WHERE 
  key_id = '3b04b0ef6f4c911bc9c11129459b121e2ad5d6f09609c2507d45eadd257351c1' 
  AND (
    token = 'uNuN7lEGBDw7eYuSWoAB1Xp5aNPKcGvr28MWWb3DG/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )