INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '891220b5f3d8d874816126e20002fa4f5889839c13e2f45b8afe567254ff4e1c', 
    'ZQkw1JnsUX+vwgRnzBykBVz00kJs3V16ZY2RUGtvOyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)