INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a782b9970b0974e96e897df5bf2b36d0a93ce344963abce45d45529200f799bf', 
    '0/2d3lytJoI570QVob3ge9KuiEqXsmyHJlSs2ce4WEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)