UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bvgzJj6Bd1d46zvyXXw1+dtB0zNTbU0/pyo9TRVjsA8=' 
WHERE 
  key_id = '1ef9e531416607cc224c517ac6bee3380a5102f8d48e2914c0a0a883b9a47bf1' 
  AND (
    token = 'bvgzJj6Bd1d46zvyXXw1+dtB0zNTbU0/pyo9TRVjsA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )