UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJCqDWzhiezxXyqDxy3x4IbN+GFlwnc9bgVIgtEpLxQ=' 
WHERE 
  key_id = 'b5942621ec9e4634fb2fcd2006426a854637da492f2c9cdd4874623ba2d4ee6b' 
  AND (
    token = 'uJCqDWzhiezxXyqDxy3x4IbN+GFlwnc9bgVIgtEpLxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )