UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nle2OCKr9a0ISn8FQY3uIQw1z0mAch4IyH5VTBY2YWY=' 
WHERE 
  key_id = 'a9f08571ae90d6f72e3fff2bbf6a85c221e4701f70839cf4835946e5aaf9d6f3' 
  AND (
    token = 'nle2OCKr9a0ISn8FQY3uIQw1z0mAch4IyH5VTBY2YWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )