INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '345b69d6c369645dd202122cb181f01a079edc875c155b91d0308e70a99793bd', 
    'Sl9m2n86NiHrVWa6IreSBCxeqUEtQwMJ1tiZdajYCss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)