UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMVrwWzoQvZRK7G6IIiLNGit6xY2zMAo31FVc11xZ2U=' 
WHERE 
  key_id = 'cb5c4d100a1af73182fc0fa49065c66239aba86d50985aac73ac10418abaed31' 
  AND (
    token = 'lMVrwWzoQvZRK7G6IIiLNGit6xY2zMAo31FVc11xZ2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )