UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hp7ZEp76ZbKW9kP4ksRMu47/M15UjsTnFux2tfMuCRc=' 
WHERE 
  key_id = '335b8f368576b617faf18a470344c4ea68eb79e3578be450072fc661fab6ad10' 
  AND (
    token = 'Hp7ZEp76ZbKW9kP4ksRMu47/M15UjsTnFux2tfMuCRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )