INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29b5297721b09978180e4f6a4ef424799171d75dd3446ff6c9fa87ac190eeedb', 
    'vfzpqp6Ww09Wm9dYmyoYwbxLbbCxwY0+w1ktTlbI8s4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)