UPDATE 
  ushop_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8GZBVPcvUN12OeSYGYuuuDDGLdVXMwUxQmtglzGSjc=' 
WHERE 
  key_id = '47a83973d072d9037159af33fba670ac6ef4356bddbd4cf0be3ce9a1de70c704' 
  AND (
    token = 'v8GZBVPcvUN12OeSYGYuuuDDGLdVXMwUxQmtglzGSjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )