UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEgS8t/pGGYRrvDa2s29A0anGQsqKW+K1L5bDsh/HIY=' 
WHERE 
  key_id = 'a34e9d1f099fad80b041f2f66595952de2f13026023fed483fd4985568558fdb' 
  AND (
    token = 'lEgS8t/pGGYRrvDa2s29A0anGQsqKW+K1L5bDsh/HIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )