INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44e9c2809071967b1a72c9ce146c45c23d521fbdd2c8968668a6321a530a5511', 
    '6znBhU0UTZYeLS0KvWvojdFDopuS91l4lcbp41JQNg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)