INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e4f8b0da5e5e911e93ed340ca5c19c4b88f2a4d2bc9040d1a4147aa2bde7a2b', 
    '3bEJ4paoegjCXKtTME9JaW/VJaOktEy8YdO1Pe9KKHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)