INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a968aa2e6af59552f20a1a6133d75bdc0ff0414f5b3cbc31a8495cc9612f557a', 
    '6gcQRWMsRynRdkF/aLAvN4fjJAEmfBEXKI637gXm/Tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)