INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5acd58b2c3053d9116fe996db4fda89b706a324d59256b6868fd62348360609e', 
    'QiDhCVp2rjG8XhSvTJN80839bDlEsHrgJ4eAjR19gRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)