UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Bbz06sfGR07n35iKEvgx2ZTZqgHN+g1zuMBw7rH/xw=' 
WHERE 
  key_id = '3ff51bf86c879036989e5d62e0d4606046e25f8f6a38be552763f364a7b55fcb' 
  AND (
    token = '5Bbz06sfGR07n35iKEvgx2ZTZqgHN+g1zuMBw7rH/xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )