UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWrL2s87g5rsJW345KeHwmoWcN8hSyVNB6Otb74kvNI=' 
WHERE 
  key_id = '1fd3d5687c28361e1455a7cf1be70e580539460ad586f3c0e3b9296d5adfad07' 
  AND (
    token = 'QWrL2s87g5rsJW345KeHwmoWcN8hSyVNB6Otb74kvNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )