INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51a4b9f280599b9e6b13c050b82f2db72da5bd6eeb1024adc3f001d9042f771', 
    'jrI35V4HI7P7UA071wi8lEy67IBXLeS7kfQfrKZvGWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)