INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '240ef090557002091d9bcf193d9b344ad35230e415e872ac45c34fca81936af1', 
    'gvdGYlOg0aJQ4qSeGbTUq0kKiHSnCWcC1vBcLg858Ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)