UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cmVIlEcYKLeF9lfiJcCExnoBKaJ8/JQUY4Nk3VTwME=' 
WHERE 
  key_id = '486cf52bb3aaabd1e468eda67c86b06c0b5efc5150e415dc0ebf6e0c6e3b1e4d' 
  AND (
    token = '+cmVIlEcYKLeF9lfiJcCExnoBKaJ8/JQUY4Nk3VTwME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )