UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGiCLc+9JAeSMeURCzDhSYbj61M8/5NH+TKGV9flrAs=' 
WHERE 
  key_id = 'af404ff2d609f8f1c2169638e434b355d11689fa9f70975c97efa59e759a58a3' 
  AND (
    token = 'QGiCLc+9JAeSMeURCzDhSYbj61M8/5NH+TKGV9flrAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )