INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3178393bb9680ab4ecfad36d63155a20319b6e5cd4f49ba28dad11c5a80166f4', 
    'RUKACmblYNR8yTuefG8BdDKeB6xb5RYpCT9XtJbom40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)