UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uQqpTNucDva3tTPJMWyJTWJgr7jMYt1RsCe8GO8rZk=' 
WHERE 
  key_id = 'f4fab819b368df91fc8c5b85e7b78c0b659e095ea5b60891e2574449e4209fb1' 
  AND (
    token = '6uQqpTNucDva3tTPJMWyJTWJgr7jMYt1RsCe8GO8rZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )