UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5bX4aVdVh6dpCULyN+Lx+bMVkRzLXsE/lF3rXpQJMsI=' 
WHERE 
  key_id = '29ac95e8bd7ec5e964ebff834348f257bc61c26e7a44497008a0a9bfe764cac5' 
  AND (
    token = '5bX4aVdVh6dpCULyN+Lx+bMVkRzLXsE/lF3rXpQJMsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )