UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lH/bLEEB6p3/nxOq2rEHYBnvmPBh7T//FtlxpdEdCeM=' 
WHERE 
  key_id = 'ab0693af20aea62b8bc0658a27143a50a0fcec015acfc935d8f4292121bb4419' 
  AND (
    token = 'lH/bLEEB6p3/nxOq2rEHYBnvmPBh7T//FtlxpdEdCeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )