UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldOfBO1IwXtPSXmqpQWsrcSQLeNXNvmWGV+eIs3wCEQ=' 
WHERE 
  key_id = '3340baa2df3883de33674be0b327a023aecc3f1d7924c27fb00b71f1a6838742' 
  AND (
    token = 'ldOfBO1IwXtPSXmqpQWsrcSQLeNXNvmWGV+eIs3wCEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )