UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IHAE1lDvI8kz0VJ+2wiDD92we4anIeb4WWAivBtvUxw=' 
WHERE 
  key_id = 'a6c98afbfa45d754437843878e100284ef4f3e62b44e2b47d9be9e2a412a5902' 
  AND (
    token = 'IHAE1lDvI8kz0VJ+2wiDD92we4anIeb4WWAivBtvUxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )