UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GAA4O6ObyPq5aXhtCwwQPVucsXtPIw0o1vdMXSWFr+8=' 
WHERE 
  key_id = '3e8e57f6dce21fc10191bdce5e23d25d0a04769db9c03777a1a60ca8117120bc' 
  AND (
    token = 'GAA4O6ObyPq5aXhtCwwQPVucsXtPIw0o1vdMXSWFr+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )