UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVcCtNnUhE/lN0cMvPoECuIeQOReMXcdSwdYpoAhxfU=' 
WHERE 
  key_id = 'b33ec66e84ac5cba26e529562661ac569334e6d496281e6a81920b4129ab2062' 
  AND (
    token = 'jVcCtNnUhE/lN0cMvPoECuIeQOReMXcdSwdYpoAhxfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )