INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52830b17c1564572d8e2e1cab9ccb86342d27567caf0274032f4527f21d465d8', 
    'oE8sn/wUQunFcgLX1P5y8gKez8mQL0QRRgiKWCRQ8zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)