INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39cfd84dcddad56d888ece94612ca8babea71023abca09f8f9923eb8c30787cd', 
    'MtlH0ZXbBt23E1yAm+tN4iN/lSVrczV2z9X4MlgSGCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)