UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIKBuGGrvLyp+xfQOruQZzdV2itmLksgflX63clxKZQ=' 
WHERE 
  key_id = '9e3e76352a9e5ec4094333b0f39e23ffc42942817e7e9bd5977361d9585e31ab' 
  AND (
    token = 'xIKBuGGrvLyp+xfQOruQZzdV2itmLksgflX63clxKZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )