UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wFz+WxLkqaNlFws9Fd8Y+khGcJvhVar4hqMMjXQNBPk=' 
WHERE 
  key_id = '4d36a76d04bd8fd3542514f0ed9231ad587a6a20c4dcf1fd1f058c06dcdede1a' 
  AND (
    token = 'wFz+WxLkqaNlFws9Fd8Y+khGcJvhVar4hqMMjXQNBPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )