UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwxfKHb+7ZprtyzHmXIu9qFVX+RqEkzC40xUfhXUUdI=' 
WHERE 
  key_id = '44ede06086dc7dbdb2f2b2056034b1606bc6af57e57d2e8989b4fc3ed07310cf' 
  AND (
    token = 'lwxfKHb+7ZprtyzHmXIu9qFVX+RqEkzC40xUfhXUUdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038