INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d036e35f6ac6abc106fa459d5b29700f97e7eba2b2db78853bf49f6d3ef1833', 
    'eNKTsM2QGODzxDW7UZg0PIGgwSDlJdGIMre58IMxsKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)