UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQlpG9LKu7DaSu0qfNnkJ3dG+sVK4dKbilGx9jsd1ts=' 
WHERE 
  key_id = 'bcf769b1dedc236e5096c995b06777b0b966a7d072daf0e072571ddcc723ea2c' 
  AND (
    token = 'gQlpG9LKu7DaSu0qfNnkJ3dG+sVK4dKbilGx9jsd1ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )