UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8GfHlmwHdzpG74K0nKyawjEfxmp4vMJFs6idJQr2gM=' 
WHERE 
  key_id = '8e573b0ce1b39eb9b4d1858c1410c61e486198cd837596f43f52bd1a94cd3071' 
  AND (
    token = 'p8GfHlmwHdzpG74K0nKyawjEfxmp4vMJFs6idJQr2gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )