UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vf4xrtN+3s1stJWn0DSg+e8yFfChlcgpcGzvWywG978=' 
WHERE 
  key_id = 'a573d24247424098c62e4333ea1bf1cb0d1732dc806ac35ee135465a8c6cf184' 
  AND (
    token = 'Vf4xrtN+3s1stJWn0DSg+e8yFfChlcgpcGzvWywG978=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )