UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SksK8Z/dIg/ZTwYLe1U883TANnCBgEQWje/SeXZU7aU=' 
WHERE 
  key_id = '55fb8e38058448eb431b3bd7f76e787ea528b8657e12ac660bee6a558651135b' 
  AND (
    token = 'SksK8Z/dIg/ZTwYLe1U883TANnCBgEQWje/SeXZU7aU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )