UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FRemKwkWmpBBS4cE71goqy8qEDqRulsRv7VKnRvklLA=' 
WHERE 
  key_id = '99b72fe6914e16ef7d4e2af24d0d641f9f655cb9700a2a607c5ccc462dc4f866' 
  AND (
    token = 'FRemKwkWmpBBS4cE71goqy8qEDqRulsRv7VKnRvklLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )