UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pY+TIrhgeTUrBIuDyEVTbsfAugpnMjTdxfhRrAvDGis=' 
WHERE 
  key_id = '7290c9149f69482df08d2d406c02a184ac191d953945f026b5d11d33c117bbfc' 
  AND (
    token = 'pY+TIrhgeTUrBIuDyEVTbsfAugpnMjTdxfhRrAvDGis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )