UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+eAzA/bZfvouOjsQfZ91X4kY799hazUctzdSX7aw7g=' 
WHERE 
  key_id = '4bffd95e8a963e9d30e4fd8e88d6310230b0fe3f27fd83922eff47e5600a7e5e' 
  AND (
    token = 'W+eAzA/bZfvouOjsQfZ91X4kY799hazUctzdSX7aw7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )