INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29376e2af450841703446be079ebff23aa9b9e28406a6458ca105b1a5693bf37', 
    'LLJugwh3LnX+OzT0zmRz5+ElhD3EbQlIY0rFDZE73RE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)