UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJGMnJtgyYn5u52/hY1eIYVYlCnAy9wDwqP8bA/iFjQ=' 
WHERE 
  key_id = '6f5bd9b82e9bb7a0faa582ae41b6532270f6c8c6efef7e3748340502728b7575' 
  AND (
    token = 'eJGMnJtgyYn5u52/hY1eIYVYlCnAy9wDwqP8bA/iFjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )