UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5VEuibhoFVoUDtoi0Cw/v5njOO2+kc+M0FBZfBj3NY=' 
WHERE 
  key_id = '84dd16de28a29944860a34cda8efc15364d7a56a682133fe5e6815fb2ef92340' 
  AND (
    token = '+5VEuibhoFVoUDtoi0Cw/v5njOO2+kc+M0FBZfBj3NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )