UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozn8ZiKZ0mWUy/YDqgAfks7fv1hBGPddS0W4TXQKgVo=' 
WHERE 
  key_id = 'a90ab825a82b982522e0b63e923853abe7b2a9d48b4b6815d87022d526c9944d' 
  AND (
    token = 'ozn8ZiKZ0mWUy/YDqgAfks7fv1hBGPddS0W4TXQKgVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )