UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJ7JJl2MheTYR4uqPVZ8ZA7bm4JZv6qR6pFPHI65Dgc=' 
WHERE 
  key_id = 'fd7123abf817cda2cb8395a1e53b361eaf333e104ef484ba9cb8d6bfb807c73f' 
  AND (
    token = 'zJ7JJl2MheTYR4uqPVZ8ZA7bm4JZv6qR6pFPHI65Dgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039