UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AfcyHFOBzmy/xNqdJoALTPuN1gUTvdllrb8dmJVS5hQ=' 
WHERE 
  key_id = '77be27f3966d11fe7c8077a1331563b73caa1452890ce9e32b0994cfdd28d78f' 
  AND (
    token = 'AfcyHFOBzmy/xNqdJoALTPuN1gUTvdllrb8dmJVS5hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )