UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JZNjDETZ4do9ftEBcEkgfAJXqR0eog59UmGGNMvGxRg=' 
WHERE 
  key_id = 'fdf4d10e6af6e5407b809f7720aa86250b4bfb306426c977a40c70b865d22c6d' 
  AND (
    token = 'JZNjDETZ4do9ftEBcEkgfAJXqR0eog59UmGGNMvGxRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032