UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Amk1ulYu9oFgz0UYZXczUZbJz/SQ9BMQy/pLR3DBL80=' 
WHERE 
  key_id = '0c1673f9b84a7c985a4fb2ba21fe3c94e8039ed22ffd76cd88e6c7941e00298f' 
  AND (
    token = 'Amk1ulYu9oFgz0UYZXczUZbJz/SQ9BMQy/pLR3DBL80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )