UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIzZkYubnkxkN6rqKe//bF3BoJQV5bmm7tg8TQ06kHk=' 
WHERE 
  key_id = 'ec6dca62d6e785b77081212d94165ad391a1b5258ffa7a86f4de9f6413b55ef5' 
  AND (
    token = 'mIzZkYubnkxkN6rqKe//bF3BoJQV5bmm7tg8TQ06kHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )