UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPjKVm8XrHqZJc16aJbjWWUjA3W4y5UpBoESADx+J+Y=' 
WHERE 
  key_id = '9102498720747cd2086095901b66bcea9f2e8a0272c12f2bd1b332f21ab0db09' 
  AND (
    token = 'kPjKVm8XrHqZJc16aJbjWWUjA3W4y5UpBoESADx+J+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )