UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZU9MLvHg5VLu3mib7oMIdaYVZYTNMsaBleJ0/ryKvnY=' 
WHERE 
  key_id = '996e8e5e26597225c4fe0440f1a6a1935c6d0a3ed4c544b55de4d01c2a4934fc' 
  AND (
    token = 'ZU9MLvHg5VLu3mib7oMIdaYVZYTNMsaBleJ0/ryKvnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )