INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4facf5faa024e48d6b0c924edb7eaed3299bc8ca17a70db71293eb12b2e0b0c1', 
    'QEbvxdc342EnvRftx6gNKcq3oqieOYkwgmrWtJP0eWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)