UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'shrMFcGl8/BLX5uOw8E9+clgpZssThveMMnqVXvmDEU=' 
WHERE 
  key_id = '562a1fe7883c1ea2ee2b9d064e51f5a66ee354ca6f06094cedae7a602b4b2318' 
  AND (
    token = 'shrMFcGl8/BLX5uOw8E9+clgpZssThveMMnqVXvmDEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )