UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Sti2d7FWpj5PTps/K4ZQzLNPifOXCSMXuitQDWISv4=' 
WHERE 
  key_id = '9523f3a9da450f4899966b08824d8e8b8808fb513c84920d24ac3dc2917464d8' 
  AND (
    token = '2Sti2d7FWpj5PTps/K4ZQzLNPifOXCSMXuitQDWISv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )