UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bwn0UD9FW064FCnW9BOAN3VxPJTBkVEq0iTYVxYCkXw=' 
WHERE 
  key_id = '352fe52265aaef969f4d7f406b5048e1b24e72946e95f704b7591638dc12605f' 
  AND (
    token = 'Bwn0UD9FW064FCnW9BOAN3VxPJTBkVEq0iTYVxYCkXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )