INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a42961895e1d90db94eb27fa01c2a1f88e87c77912c6d1203f9212253cd2e23', 
    'ZmpyxBHQVESEDxMmdaJlEVtBw2mP8bb7VsVCg9RJmKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)