UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EagEJmnVgTxpFFF9dRESebgbsHbDuGxXzYTzvDgW150=' 
WHERE 
  key_id = '6d69560b985b6d56e92c5c6f54582d8a4ea580211a09a617d1339641bd9d2b92' 
  AND (
    token = 'EagEJmnVgTxpFFF9dRESebgbsHbDuGxXzYTzvDgW150=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )