UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/AlQ0H+nBY763ys4LI8CnNi6f8BIDbWph00mr1M+Zc=' 
WHERE 
  key_id = '79d4587db14cd1f590601ea3d2761f9b7a61d498ab739fd0b20aba5035ce663b' 
  AND (
    token = 'g/AlQ0H+nBY763ys4LI8CnNi6f8BIDbWph00mr1M+Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )