UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U2EUidXz6m4QVJ6O/s2xWXCvAN86W37yQPp69m+3qvA=' 
WHERE 
  key_id = '6eeb47716ec8d591bfe3b5a97810f56b4a4eb5e96eebe24c4eb54567689c80aa' 
  AND (
    token = 'U2EUidXz6m4QVJ6O/s2xWXCvAN86W37yQPp69m+3qvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )