INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e592051d642948aa4c2c8234a613aba64d587fac1584d57a48593a4a5fdf9c65', 
    'ORU2rWzQiL8Hvh1BOGwBldSVtifcGDlfCh0QxBI0+A0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)