UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBStjPMH1uf4vWawHnhSm096p7jUb0D/685CUJrzdqw=' 
WHERE 
  key_id = 'a467be11ad8e8b234ae175c7404514276d25f89e050c795ad1ec629af5c96d14' 
  AND (
    token = 'PBStjPMH1uf4vWawHnhSm096p7jUb0D/685CUJrzdqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )