UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWlHvj9aGVIi7RYcm478AehdjyuXaIy+wzHwGzCPuKA=' 
WHERE 
  key_id = '5946f57cda5685c7ef2f83945b036f5f134530ed8ba9679ede295839ab06e613' 
  AND (
    token = 'JWlHvj9aGVIi7RYcm478AehdjyuXaIy+wzHwGzCPuKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )