UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qknbVgGox44Cgwo184VBQc2zl3pKqghJjmE9FgzFLe8=' 
WHERE 
  key_id = 'b26371c7851645ec31c965ad12fc45472b4ad88823f3c7f339e867008c6572b7' 
  AND (
    token = 'qknbVgGox44Cgwo184VBQc2zl3pKqghJjmE9FgzFLe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )