UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PxUnN6Zfi5jWA+4dePAJPCzgc1vD2t0H5k9UQ1ae/M=' 
WHERE 
  key_id = '71de7c80a970a780f6312dd8767451ed8c7dab0caebb501eb9fff29bd2aca980' 
  AND (
    token = '4PxUnN6Zfi5jWA+4dePAJPCzgc1vD2t0H5k9UQ1ae/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024