INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bdc068587a2f24b9b981e2b8367c9af2f27f9fcfa708fcb0a17a7de30634fd3', 
    'QsC9tfeJXo34OjCyfSSlXVk/87/8GRw1XLBGegjrbRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)