UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xU5BRikJ1gLG0u6aH/wXGoSLhHL0skDZecdR3B0ykc=' 
WHERE 
  key_id = '4eb62a36f1cbbeecb317ba6f691d9bf015ba1d2ad05d0d52023364c213dbb972' 
  AND (
    token = '7xU5BRikJ1gLG0u6aH/wXGoSLhHL0skDZecdR3B0ykc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )