UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YlPKnvD7WrVuED4sSMdjr9AsTM9ZyDobsN/7EcGCXDk=' 
WHERE 
  key_id = '97a9639e571863fd1725322075db248b354824161cfc2c87742451841ed5b09b' 
  AND (
    token = 'YlPKnvD7WrVuED4sSMdjr9AsTM9ZyDobsN/7EcGCXDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )