UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TlMpr8UuoICcZSvqothS06zuHHZDerWpMASZR2Sf33g=' 
WHERE 
  key_id = '8c56a246f61ddeba51d87f99f8fe15a8ccf2c1a02239a3b95cc26038a334d73b' 
  AND (
    token = 'TlMpr8UuoICcZSvqothS06zuHHZDerWpMASZR2Sf33g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )