UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Afes7NhmM23lJ98T8sxWfOm7Z6dOSa17bzC92pmpy0k=' 
WHERE 
  key_id = '8f91ff2da9b6ddb6c40c6adc07e179dfb1c1f0de25a4ce5fe2f2d1cf1b6d7d88' 
  AND (
    token = 'Afes7NhmM23lJ98T8sxWfOm7Z6dOSa17bzC92pmpy0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )