INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb17dede7eb27b7a10b8fd830186abdd339e750cb41dc45b8e69664a4b60845', 
    'aI+5Oe54JSISgIh7xgzSEiB1yWsOdvSzQwliddEJozM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)