UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsLsNQBzHPTsLLPfzstC96MzYd8yz/vCxfpy94bqeLM=' 
WHERE 
  key_id = '8398b3ef3cece3b10b011064d16957adcb394fa9f38f3aef65cc28d95138aed1' 
  AND (
    token = 'SsLsNQBzHPTsLLPfzstC96MzYd8yz/vCxfpy94bqeLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )