UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AZV1AGkfWfzIXJDJmkFx3yuMmurrwri6XfMFtmI9or0=' 
WHERE 
  key_id = 'fc5e43958c59b32603ec16e65826c7a683061656baaca0373af4026b603b5f7f' 
  AND (
    token = 'AZV1AGkfWfzIXJDJmkFx3yuMmurrwri6XfMFtmI9or0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043