INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eef3683105da494de992bf893ef1bf21818ed3b722d447c22a1f2af46ab47c0a', 
    'qQt8U7lrs6yDTW3Dm6G4BpH6LZdhqH1/nXjTPsjLyDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)