UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXmy5VJcWpJyPlHTn8SfUqJ2GtNsdRYujftrTKyQeQ0=' 
WHERE 
  key_id = '95cd395031d2969716d8173bc74c49421a8b55986afb09b8b88b30433727fdac' 
  AND (
    token = 'LXmy5VJcWpJyPlHTn8SfUqJ2GtNsdRYujftrTKyQeQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )