UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPOWiN4Qxy4XDt9Z2wfGajH/AiG6Hq/+0/yM3PU3pTc=' 
WHERE 
  key_id = '90a4af30f9ac4bffc30fe20c4ea874010f49b6d3bc5e2f8d7a80f10472234005' 
  AND (
    token = 'KPOWiN4Qxy4XDt9Z2wfGajH/AiG6Hq/+0/yM3PU3pTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )