UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ak9NB2i29rrbXVq/O4lgYsVH8dRsq2jdIVezWWX3Mw8=' 
WHERE 
  key_id = 'e15c261a16738c468f25d76870387815c879bc38e031411d3eb89ba8b43cbc7b' 
  AND (
    token = 'ak9NB2i29rrbXVq/O4lgYsVH8dRsq2jdIVezWWX3Mw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )