UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4urjaYz+VOV/q4VoynzCvD3owi8dh08iOs7f+XnVCOM=' 
WHERE 
  key_id = 'c9134dd087115a8a679521e31f658b3f75ca4ae19fc2860d7cd1d73c3bcba70a' 
  AND (
    token = '4urjaYz+VOV/q4VoynzCvD3owi8dh08iOs7f+XnVCOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )