UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6AQjHUAVZ0YItcw0pQlzwEcq7oTYQYDatzRulBf+BQ=' 
WHERE 
  key_id = '4ea93deea597c8bbb85bafa132965a458bb8aabf0859287822b23dfef2888972' 
  AND (
    token = 'D6AQjHUAVZ0YItcw0pQlzwEcq7oTYQYDatzRulBf+BQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )