INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f942a3a192894d850d19f4d452ae8c3e2957d586e1391f0144c75cc63c6ba209', 
    'iDZ29EXGaEO6SnlzMdX5m9VBkc6Fz58pt9DxLQIsj1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)