UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRGaJWcGmwuoAhlkfBKPlFE9enlgd+lkqpstFdJVGDw=' 
WHERE 
  key_id = '5a7f4e5b6eae87625e808d8e5b995171480ee48180d62dfb07419043ef2dd5c4' 
  AND (
    token = 'gRGaJWcGmwuoAhlkfBKPlFE9enlgd+lkqpstFdJVGDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )