UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BfDcefUdo1U4IL6OV0x1jzibMwRnh2Hn+br5mHTtAI=' 
WHERE 
  key_id = '8728ae035db647aae31947076632403a3f1d4700b912d69a1d36a5a4cf30fd9d' 
  AND (
    token = '4BfDcefUdo1U4IL6OV0x1jzibMwRnh2Hn+br5mHTtAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )