UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4LY0A9jnziFTp6juoUzJ0QBXYAVEx4Dimh6TOs0UHc=' 
WHERE 
  key_id = 'f46f34802a1d4c6c7fec3fa22a9231dc11b0137f5563500ab82603758c6ecc51' 
  AND (
    token = 'N4LY0A9jnziFTp6juoUzJ0QBXYAVEx4Dimh6TOs0UHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )