UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BOcGldUW6nqDit2EhQjWhEr8gTJ/3+XGKqQNDtE3vdM=' 
WHERE 
  key_id = 'd88885c9da422f4fa915f36a7aa748fec57de4394c9d5fb633dc4ee84f848c9f' 
  AND (
    token = 'BOcGldUW6nqDit2EhQjWhEr8gTJ/3+XGKqQNDtE3vdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )