INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d8137210bc276a3631f99cf65a69650e63c6f4fb8330ca3951ad2147ac033d', 
    'Szzsx2Y5vqdoc7fGKsACPalInG7kRvenaFF0KCCqPYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)