UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8SWpMtCTNlNTEqbiEkpAtIDH3VZUtcqXWZTlxHLpZw=' 
WHERE 
  key_id = 'aa3d63d6eccd4f48e0157eb7de376a43626a16b715a1be723ccb4355ae42edd3' 
  AND (
    token = 'z8SWpMtCTNlNTEqbiEkpAtIDH3VZUtcqXWZTlxHLpZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051