UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38yrwlU9Uu7J7NOfRBepnlsAN1gtS/vG5SYWFZzPbl4=' 
WHERE 
  key_id = 'd8d43757f8ab9b298e10796a54f7c836eeb644e907d57e9c900965ce2ba4887b' 
  AND (
    token = '38yrwlU9Uu7J7NOfRBepnlsAN1gtS/vG5SYWFZzPbl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )