UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FOS7DzPDaVDApEDAlX+w1y1ZBAB12ZzrO9ycoSr629A=' 
WHERE 
  key_id = 'a46347edb5d58b8ce1d260716df8fb0ea877143a03b8198f8630d55e0861de56' 
  AND (
    token = 'FOS7DzPDaVDApEDAlX+w1y1ZBAB12ZzrO9ycoSr629A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )