UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ec+ONMukXe3XhdPk5Fx23aN9VTHqafK5/ozkBBk16Wg=' 
WHERE 
  key_id = '408fbc991f56d745443bf26409abc2ca0974484fdd665b2388070888ab48c392' 
  AND (
    token = 'ec+ONMukXe3XhdPk5Fx23aN9VTHqafK5/ozkBBk16Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )