UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKA1Vn869W1yxKb2Y9Z4xUNoP86P2V60RpoW6kjSleU=' 
WHERE 
  key_id = '24a75fff7368daa3c708121d637710787f16a52bf5373d5dac7c074c139b6415' 
  AND (
    token = 'EKA1Vn869W1yxKb2Y9Z4xUNoP86P2V60RpoW6kjSleU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )