UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D5V9NmOZNl34gQWGD+Y4pftXzAkX65SngbghILnJiMI=' 
WHERE 
  key_id = '1d3ea43cadbe71a314aef400160c405aabf8162e65d7cb4f1c590a6b55eee2fd' 
  AND (
    token = 'D5V9NmOZNl34gQWGD+Y4pftXzAkX65SngbghILnJiMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )