UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '35bQkqqhk+RDS188G9UmUHGcBEnL3nAsUs1O3DGsNFY=' 
WHERE 
  key_id = 'c9b942d170c9649b97132b53d187d1bbbbda841c80736bc81fd877c7ac0431ff' 
  AND (
    token = '35bQkqqhk+RDS188G9UmUHGcBEnL3nAsUs1O3DGsNFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )