UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4hKq+Nm8vIirKAlMCEHOvwT6MPiNHXdUheNmuTNfmI=' 
WHERE 
  key_id = 'c9ac23d27900395968088d5d0a1295161a8c87a737c880ea909f557b9446f1a0' 
  AND (
    token = 'j4hKq+Nm8vIirKAlMCEHOvwT6MPiNHXdUheNmuTNfmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )