UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ib193NkHj7FqmS+iDtlVXnJGFx1PxCFT4Jb321skEjs=' 
WHERE 
  key_id = '3a871e83f29bd8b46122f8e855ed1d12563e0a56454a040fa32ad1e21a5629a8' 
  AND (
    token = 'ib193NkHj7FqmS+iDtlVXnJGFx1PxCFT4Jb321skEjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )