INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '851f970194867dbe0cd666b56ede42e3b7e861b2736e52b9d7a1581a519c169f', 
    'qp0saYKWk2GXF7b/vWpLcRTBtHKuDxtCXxIcE09jttU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)