UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlFY1KxNM7DmHNo3ik/9BS0NyvWr14b2Ii3nxfZAsQM=' 
WHERE 
  key_id = '2877f66e2be8fa8091734844e3713cb63889260af189bf24e8f931a04dbe602f' 
  AND (
    token = 'nlFY1KxNM7DmHNo3ik/9BS0NyvWr14b2Ii3nxfZAsQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )