INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94dc2250dea2964b55f9ce9dc2984aab905c3f9ceca682589544b527562f43f7', 
    'diyXkVrzBUXIcaqWbbrKlYOPV7SdbZby+/4qntxct/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)