INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391b2c4630658d894c299421d1ae247d2d27a344968abee2397fc27e034bbb07', 
    'J6DbNwFDIkAE04h53WAjG14B9CFkc63xnrVtO9gzBQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)