UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rg4W0vRpQPJfCKxjbcCOUkbbAQzOgMsgNVMRPYfgb4Q=' 
WHERE 
  key_id = '46901561582f906f4446bc2cc6048980af086ee2b5cca37d1fe1ea4b9422b91a' 
  AND (
    token = 'rg4W0vRpQPJfCKxjbcCOUkbbAQzOgMsgNVMRPYfgb4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )