UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/yzq2GY2FnN3jNJZXoGjA4/nqVc+W5WJF/h32nwWJc=' 
WHERE 
  key_id = 'b50da105171f96a3ddb023d245a82b34ad6648b8ea8c03fe663db7f645c35785' 
  AND (
    token = 'f/yzq2GY2FnN3jNJZXoGjA4/nqVc+W5WJF/h32nwWJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038