UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMYxgsvK3KzrOVTDWRK1J9x5F1C0PJQZ8+OAbrzuDcU=' 
WHERE 
  key_id = 'b33b1e040ecbab6d959e8378c9e95802ea3e544aed85c347deffb923a82f747c' 
  AND (
    token = 'cMYxgsvK3KzrOVTDWRK1J9x5F1C0PJQZ8+OAbrzuDcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )