UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YNpjPeOle6VxWCz9xano4xr84FN9/n+LpWAUCmh8NBI=' 
WHERE 
  key_id = 'b5ba61646435aeaa33f92c69977d1d6519d72ab0131e43495f7a4699c7b8e141' 
  AND (
    token = 'YNpjPeOle6VxWCz9xano4xr84FN9/n+LpWAUCmh8NBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023