UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvTnhhxP0CyHxhI5rfLeAzP2hZL9beULYh2RTIr4/dM=' 
WHERE 
  key_id = '100d1dcaabd6727f22aef5be4e301f2ad9499364bfb70685291155d00e0095aa' 
  AND (
    token = 'PvTnhhxP0CyHxhI5rfLeAzP2hZL9beULYh2RTIr4/dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )