INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735d2efcdac5e96e6b8fa793644dd28d979e3029f4de3b808e452dfe6ba5b00a', 
    'MCP21o/5OKLwxTagKcVZhKLW1epz2HprrYRPxmv/vK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)