UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTfoSWC5V96DiYSiOudZBNYZ9ckD8wYZQeQG1/LmZ0Q=' 
WHERE 
  key_id = '93d5b7b8ac2df7fc76e228dc56360bb8b3e851fd69a96268679ae024a9a6615d' 
  AND (
    token = 'cTfoSWC5V96DiYSiOudZBNYZ9ckD8wYZQeQG1/LmZ0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )