UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLLhKeKagpKIl//uTb/gp3etUrTDULhyyWXbucX/oaM=' 
WHERE 
  key_id = '7d21aab04a246cfb04c27768058ee0f78649675f629a2ae1ec232d988ed482c5' 
  AND (
    token = 'NLLhKeKagpKIl//uTb/gp3etUrTDULhyyWXbucX/oaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )