UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5d8YL83gwbDIesLgtfu4+DUvamQ75KDZAgYwnY8Z/vU=' 
WHERE 
  key_id = '39cae266dba58d182a2b0995835dbd42baf6fcac2d57ecfb986c02d4f747e810' 
  AND (
    token = '5d8YL83gwbDIesLgtfu4+DUvamQ75KDZAgYwnY8Z/vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )