UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkWpmtLjogcwuvQe07g/UeJh+ktdQEfg5SZ7S4KcYjI=' 
WHERE 
  key_id = '03027bb0e1cc391f17ab3958f9989bef04027cdb7739f382a9170a28e9766cdd' 
  AND (
    token = 'lkWpmtLjogcwuvQe07g/UeJh+ktdQEfg5SZ7S4KcYjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )