UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zhpcck3tdfoBi8R2hxW5GNPgcJWj5AGvX91Kl+QQmNw=' 
WHERE 
  key_id = '3a79e2813258e30456a94005cf7246abfd7f4bb4215c2e53cebc21ec0f59d804' 
  AND (
    token = 'Zhpcck3tdfoBi8R2hxW5GNPgcJWj5AGvX91Kl+QQmNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )