UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0iNj3BzRNcoFYf0qznJXqnu3l4jciH3Q+TMK5Qy0Ss=' 
WHERE 
  key_id = '7de1ea5b98aac360f522ae4349291e59930f57bce21656ba13bd275fcc6bb4e1' 
  AND (
    token = 'S0iNj3BzRNcoFYf0qznJXqnu3l4jciH3Q+TMK5Qy0Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034