UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TaVchytGEd3/Illn/4Xo/zV1SKC8XcBUw4rwaOKQkQ=' 
WHERE 
  key_id = 'd3d3be77788749004e05682b8996e919bba8262f18c78a4cb1a54f7daf35cf39' 
  AND (
    token = '/TaVchytGEd3/Illn/4Xo/zV1SKC8XcBUw4rwaOKQkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044