UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9dy5V714seik9K573Dnker5VD0PV8XKU6MA5zqa19c=' 
WHERE 
  key_id = '7595e3997c3f7a9646c32d4e46b415d41290e6d8a220da8f1ddf2e0d9ac4d9fe' 
  AND (
    token = 'e9dy5V714seik9K573Dnker5VD0PV8XKU6MA5zqa19c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )