INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a49e312ffdd27defd882bdebcebcd7a894e3e5cf03561401a4f4b3035413337c', 
    '6We9nS0DWHPuq66WWIJGpwBZoBCM0cipu7YRjssUGwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)