INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fe3678332217d569036f872812796fe2d4d97886ab7cae5a808f1771eb9b541', 
    'oEKUetkXegSx1beiv4eVCt1QlCWG51Kir1CyqNmO5P4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)