UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eh+yOFJ1ay+f5qWwHM6ctWaSDFhxJEvMwPqifgN2Hc8=' 
WHERE 
  key_id = 'f5635141557320a058c54094f27ae256732b7bd6ddcc80c06aa6cf8cb0d8affa' 
  AND (
    token = 'eh+yOFJ1ay+f5qWwHM6ctWaSDFhxJEvMwPqifgN2Hc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030