INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d30540d1258663c0428d7bacff87445a2a151f196d414990c04456cee494947', 
    'n6fD0gsNCOyVIrQMJISku86NG/05xy6yU3lNGB2oV2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)