INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c39ae0d7bb8ac6db5d621c3465c743a11088e5fce84741072c58f4732c69a71', 
    'PcNpwm32f/8mKLIBSimTWXLEdq3AXCyUlnsdCyjWF6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)