UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtsDc8m7Ozdo7WWaUqW8RitZW5JwWlnjlvOJDCj1AdQ=' 
WHERE 
  key_id = '408a22160265f498023d7188e0af8b08c7fb169f1b8d4740ed63721dc281539f' 
  AND (
    token = 'TtsDc8m7Ozdo7WWaUqW8RitZW5JwWlnjlvOJDCj1AdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )