UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZXbhV9mFDtIJRa53DRx9TbJKwEAwNzKmXVtPUggB2U=' 
WHERE 
  key_id = '73749c61ed9573b87565bad5a53e78cd58f9bcce8a25625147abad7224b93102' 
  AND (
    token = 'eZXbhV9mFDtIJRa53DRx9TbJKwEAwNzKmXVtPUggB2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030