UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+oLus5mUu/Uxmel4YnFCthpYWOxksoEtadS0ypq18Fk=' 
WHERE 
  key_id = '53969a30a72b22a6fae7c12ebe9b845126ca61e827d18ca2f2741f355d91f4af' 
  AND (
    token = '+oLus5mUu/Uxmel4YnFCthpYWOxksoEtadS0ypq18Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )