UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtZNHqc3Tu0jb2am7CJYq3j3KxXjz4vjwaTlvfz2c98=' 
WHERE 
  key_id = '3a18a923cab0d49c6a54a6be9f6001a22874a3b8c2b1945661bb52b5b7ea31ee' 
  AND (
    token = 'LtZNHqc3Tu0jb2am7CJYq3j3KxXjz4vjwaTlvfz2c98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )