UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jcp90XDCJLrMQ9CokjSq9HlCozbDrpDqxAPJxWYFdBs=' 
WHERE 
  key_id = '4d11caf8f6f0159e40a279919d517751cec61bf628d3436837e54400d26aa04d' 
  AND (
    token = 'Jcp90XDCJLrMQ9CokjSq9HlCozbDrpDqxAPJxWYFdBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )