UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sERl5pcOexdcEz51E9nT5+MaFrWGVd0+Be0T1hhrlMk=' 
WHERE 
  key_id = '8ec53184acc96e9372325c49c3e0b3c11f29ccb7e7532ee9440d8fa04d152665' 
  AND (
    token = 'sERl5pcOexdcEz51E9nT5+MaFrWGVd0+Be0T1hhrlMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )