UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHHPHIQOwX+xtqCJKKS1MsCGv17csabeTwvFVxhLZQM=' 
WHERE 
  key_id = '243acc06e7768e99b8b0a29dcf03387ef9ed355d2f0e777a772417c65132b234' 
  AND (
    token = 'pHHPHIQOwX+xtqCJKKS1MsCGv17csabeTwvFVxhLZQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )