INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1eee75d63d07e0ecf3e891ce19316d42c0fbbd80905994bcee2a04e53315fb0', 
    'NmKTvh8JtOQApC3qY1qr2LNud8ggbg/C2zqr4nXQdow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)