INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16d2837b44e859ba2ee15f6d2a95a27bb70d54d68c885b9fe1ce3c2f6fd46e98', 
    'ZRfhAL5lWbabY3cxmd3sD1iLvqP6EUptynXvpkttNKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)