INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f01d7ee4f93434271d8c975430c94fca271f0a91d9a90ec5faa072eb13e1da3e', 
    'mFhAw3TID87ZU3v439EtmMXJrkclQ98E6AT9Bn+PB8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)