UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yr5cVQ0kykicYYTqo8mToK7t/gkg+4FtKaQ7mKUr79E=' 
WHERE 
  key_id = '16a2c5217c3fa6d23b9d881cac7c9011f792bc2bdd2eb966959685f1becd1b34' 
  AND (
    token = 'Yr5cVQ0kykicYYTqo8mToK7t/gkg+4FtKaQ7mKUr79E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )