UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TAEY98iJA7YQlORu1+ciqOS28sG1EHqvbDIk0sJM8s=' 
WHERE 
  key_id = '1b47e3c6777b5719f3ae1bdb7b47bf1dd8913ca5ee4ad36da64e244a2d3d23ee' 
  AND (
    token = '/TAEY98iJA7YQlORu1+ciqOS28sG1EHqvbDIk0sJM8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017