INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d596d98e5c504e7d77a27c511e899ec18add4905fb69f11399d4c5df3b59389', 
    'BQXD/Do5MhY7u593F61HSKpx2D6c4t8ZmbIgS7X3g58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)