UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gxz17GHQLij2G47T6lbyWi9N8Dbq+1Cqex/pvo5YXUs=' 
WHERE 
  key_id = '5430295bc9845e572e0ea01e6a062a1efbb31faacfa4cc505da63aabf3781ff3' 
  AND (
    token = 'Gxz17GHQLij2G47T6lbyWi9N8Dbq+1Cqex/pvo5YXUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )