UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gh1lM3hBprnb9Y1ZeeJVzdGHqNwspuRIrVyDrhhK0qk=' 
WHERE 
  key_id = 'f68748531308419bd492e50eba67e78dd9b62b7491aa67ae4d5eb7c6e2d78bf9' 
  AND (
    token = 'Gh1lM3hBprnb9Y1ZeeJVzdGHqNwspuRIrVyDrhhK0qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )