UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkVba5U5mEc3+iFQml8cZBSaQUjPKPOQOgmh/PUvnUk=' 
WHERE 
  key_id = '47c9ccc07c285f4486758d9ebd9b5d745e901517ccb2a8ebca2847632b1f2205' 
  AND (
    token = 'qkVba5U5mEc3+iFQml8cZBSaQUjPKPOQOgmh/PUvnUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )