UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ag6SGL1P8xtM9Ay73lDaW0EUJpFpYO4sB7hZlc20j+o=' 
WHERE 
  key_id = 'e7573e4dcf96a8abe0d36bd90e8a83ddb1d60a33ee9d0ce49a7097c20b746d61' 
  AND (
    token = 'ag6SGL1P8xtM9Ay73lDaW0EUJpFpYO4sB7hZlc20j+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )