INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390b057a1762708e384076d14054da345bad228f3520cf28cd29010472785b14', 
    'V2tg4DB1Fi98LwI3qj36EOLUDH2L6VRxfyCSHiU4ObU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)