UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0SfsnWVUp8AUm/4PGnHwgJ4WF0aZ6gdiiyuq4/K/ipM=' 
WHERE 
  key_id = 'a821ae7fd46d86dfa60fc1a817a60688d6dbb5bfe1fd694dc16d877ec514d7fa' 
  AND (
    token = '0SfsnWVUp8AUm/4PGnHwgJ4WF0aZ6gdiiyuq4/K/ipM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )