UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Obre7L6qOErE63kfmBuxCsTFcIDH76xJjz/lkX3RdRo=' 
WHERE 
  key_id = 'fdbd26dbe4453f238d3e7fc1c1a61553f644cf31cababdb62f4f9c681d083567' 
  AND (
    token = 'Obre7L6qOErE63kfmBuxCsTFcIDH76xJjz/lkX3RdRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )