INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b54d778243d479cf80d67c5d183897215955328bb98d4f2c9579c02daf9a6016', 
    'QJMwNzOuavaMlIEmDMg9Kt2bFCoCFSWdVsYeFIm0y80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)