INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6f9eb871a9d12dd5e8a18c0d910749c099e580df3181aad767c957167610d0d', 
    '2cG64bQbX367lMSQrt3pq5vZPq5MOE6ml+31Q/DXwpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)