UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WcrXrj2y1yOLn9F3DwLDhK7TDPfobC1AgG+eAuGyfc=' 
WHERE 
  key_id = 'f0501c4ac6d2d9b51bb1cbd79f8519bd5dd915f0cdb5941860e9d973b69a19bb' 
  AND (
    token = '3WcrXrj2y1yOLn9F3DwLDhK7TDPfobC1AgG+eAuGyfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )