UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmPSmjSuuUGBzOfgByFTKXkpRVizS/n3ITSb4OcWEBs=' 
WHERE 
  key_id = '74e859e1856095734b64e6cf02b1837d0358a836b7f506493be6db3d20399881' 
  AND (
    token = 'hmPSmjSuuUGBzOfgByFTKXkpRVizS/n3ITSb4OcWEBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )