UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+926a1Sw256XqPrVgbEGEpaEfRnwQy+7fRiTgpwFQPk=' 
WHERE 
  key_id = '018347aeada327da35af92e4437b83de4e1f4e5acece53ebc6ee94354926d620' 
  AND (
    token = '+926a1Sw256XqPrVgbEGEpaEfRnwQy+7fRiTgpwFQPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )