INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03b40b8d99d9c7e4471d384c5033a05a0897be618219418216e81a16b9e82fc8', 
    'u3iBLrZw1xdvAFTwgFnP9AAN/FlIHGwpKZLIsvWlZbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)