UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YOg+nFbAPvgf8NceQy0IN/UNO1HjE1z5myhBtcsf+/s=' 
WHERE 
  key_id = '52ac0d203137db02915b348243d3d6e2919de56c4535c97e3df11d88203f2b8e' 
  AND (
    token = 'YOg+nFbAPvgf8NceQy0IN/UNO1HjE1z5myhBtcsf+/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042