UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/VWeIrfVuHzj9OuHE+XgB/uyM0ROogVOGSk9aNNyZs=' 
WHERE 
  key_id = '8e7a75a64eff5d26ef577ed2f09dea5e1f511ad89d96414a44688909f6740c25' 
  AND (
    token = 'w/VWeIrfVuHzj9OuHE+XgB/uyM0ROogVOGSk9aNNyZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )