INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4f73fbe0a735dd5f20782d150273e939312318e810f742038045f5fee0a93cc', 
    '783pDHUBpxOT7cVmq56m7m/9RGKJsMyi5bVofLtYoOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)