INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78dc30216738b1fe18f264b4f87a4e5a52be4b8ba4fadaeadf0dec8171735dc9', 
    'C7M7R5E61xUHUEkaH/XMSWsSX9+nCowKzR3yhI1I1M0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)