UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6yc6An7AEQbG1SHUexJ1LUDnx6/nJLZeWgygz2OSPA=' 
WHERE 
  key_id = '53ca2ac240c29fd48d7e55c7c642959058b1ed70e2230984cb523dc48650e3db' 
  AND (
    token = 'f6yc6An7AEQbG1SHUexJ1LUDnx6/nJLZeWgygz2OSPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )