INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a31c71a3cf384a5154ba3847ddd4aac9de286834717893981502b8d0269e9feb', 
    'sXCYRukkgkEfPjMdVZxk1ZeWClrkfzXYV7o8obaK9LM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)