UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CIXBee/2zMqVcdguSG99gh7SQQpl/KJ5fBLMdZl9HjI=' 
WHERE 
  key_id = '51cc58b7676a133c76fa2d44466ef912528a480e884a4cc4393ab66fa588657e' 
  AND (
    token = 'CIXBee/2zMqVcdguSG99gh7SQQpl/KJ5fBLMdZl9HjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )