INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bcabbf3839203fe9bc351e15ddef1c7bd5e5209fbd9586e3cc255dcaa05a942b', 
    'WZHKEDbMWVm056FG1SN//zIbrU5jFZ8FPlyQvyj5u48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)