UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gX8JVNS7Op3k8NfOV3OT7SJFWn9Zu4BEXo3hUwM3MVU=' 
WHERE 
  key_id = '9e1edd6fd132cec6e8c9efaf86324c18a1beda349dae95260f91a5575821be53' 
  AND (
    token = 'gX8JVNS7Op3k8NfOV3OT7SJFWn9Zu4BEXo3hUwM3MVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )