UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0XS55QyA+wqCDL2SmtXIjRNsZmRVj2NacwxadEN0tBc=' 
WHERE 
  key_id = 'a6c2c9203efa91b3f0f3d65960a9c0462b83acb5cfcd9c37ccebe10c99208b65' 
  AND (
    token = '0XS55QyA+wqCDL2SmtXIjRNsZmRVj2NacwxadEN0tBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )