UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuhFA6reP4J10tA8vx+3laSFrfxeKwF/DTyKckPEct4=' 
WHERE 
  key_id = '836912b7ac33e1996db26ffff529a97e0c111cdae3955f38f0ab34595f056593' 
  AND (
    token = 'NuhFA6reP4J10tA8vx+3laSFrfxeKwF/DTyKckPEct4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )