UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nh+rbLEIQkknJb523r/2MQ3l3SBT52Nhvv5vyqWZBj4=' 
WHERE 
  key_id = '437a1c587f18c4e204cc568942fab2b86a42948c7e7ebbb7b1f9e2ab8adf7837' 
  AND (
    token = 'nh+rbLEIQkknJb523r/2MQ3l3SBT52Nhvv5vyqWZBj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )