UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrKdS8sDNzYEUyUC+43Xgbs9BoAjp+AO8cYBLBPeygs=' 
WHERE 
  key_id = '6467fd4d94ab90eccf84432b68c31f97b37228ddd13714119de7eed38e254ba8' 
  AND (
    token = 'vrKdS8sDNzYEUyUC+43Xgbs9BoAjp+AO8cYBLBPeygs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )