UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkbUdnFMc2JGt1MwpN4EPQNO5w6rhOdXqS4dFaux01s=' 
WHERE 
  key_id = '422b1fe45dd27272820158fe0eae3453b1008b7c3795735fc34cf3d1e9cc94e0' 
  AND (
    token = 'vkbUdnFMc2JGt1MwpN4EPQNO5w6rhOdXqS4dFaux01s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )