UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DS6aEGhJh0qYpuJG3gxCMQTmdQY5A5d+hwzYNCZw2KU=' 
WHERE 
  key_id = '02cd4e99428d9f4c92d84041bb1ebd171462dcf30b3b66d28b2cad70193a3ff8' 
  AND (
    token = 'DS6aEGhJh0qYpuJG3gxCMQTmdQY5A5d+hwzYNCZw2KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )