UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jL9lhkW8Be4LIyUvcv4cV9SAMe/yd5ZX/t2IiPknJug=' 
WHERE 
  key_id = 'df84ef644c46dbbe7984f52e380d86f1e999f70f4745f9a863ea8ad7e2cfbe79' 
  AND (
    token = 'jL9lhkW8Be4LIyUvcv4cV9SAMe/yd5ZX/t2IiPknJug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021