UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2laKwy6Z3gYwQDHe/bNMVUZQbMCTwEnXayAyiKqp1s=' 
WHERE 
  key_id = 'fc2eac4bcc8603f32d27d4e13f96d9be9f227abf159ff39551f67d40ee0b4c77' 
  AND (
    token = 'K2laKwy6Z3gYwQDHe/bNMVUZQbMCTwEnXayAyiKqp1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )