UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlUPPvuGnzporrFpkqty80+g82nD7+SFSictJ/afvRU=' 
WHERE 
  key_id = '7a9f8ae36efbe36bc608449c1a60e11a094734149f21920f90f143e9334f6138' 
  AND (
    token = 'tlUPPvuGnzporrFpkqty80+g82nD7+SFSictJ/afvRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )