INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2473345b37d1abe673254158ebcd169bd396a4671df63c2703a59aa29c748c6c', 
    'q3LG51nf7yo06eyzPWfQn9+3duz9Oiy2pIuhW2V1znc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)