UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+IGBwWoQrP1yqf1+0cv9oQ6gSZuqctIxrK8SOaD9G1s=' 
WHERE 
  key_id = '24c53b74f732b72f0d41c8b40ea8946ae3273f2d68cd4a4a97226fe571a40bc0' 
  AND (
    token = '+IGBwWoQrP1yqf1+0cv9oQ6gSZuqctIxrK8SOaD9G1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043