UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xa+FtY0LzpLgEWGAPbDbaB6QsJ0DnF2O0EB35HBL1Fg=' 
WHERE 
  key_id = 'b43c84a510e92e92b73b623c394e198979d3078ba541476844b3c88c255a0213' 
  AND (
    token = 'xa+FtY0LzpLgEWGAPbDbaB6QsJ0DnF2O0EB35HBL1Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )