INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaaf0cf9893eff639cc1edf935866ce957f1c81054c1ef7c9699039150164c7a', 
    'nSI3QWtwgsPCwQ15GWgR+eCb8kcBIUdw/IZ0rUpmCbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)