INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c7a6c396b235b108193861a2112857e8b31ffd9a14ec473718fa0e42d312259', 
    'JbfQxyaNVHeYusQtksAWmSHVQ1JV5MzDsCUIyAjsg0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)