UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqQIJbGywbtkwgb9NWHdJOEGceqTbIgbd1OlmtgjMac=' 
WHERE 
  key_id = '8da7c75d73135640628320a21a0f52823cab4c7d5a175920c05ac688a527e8e0' 
  AND (
    token = 'uqQIJbGywbtkwgb9NWHdJOEGceqTbIgbd1OlmtgjMac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )