INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c8d4e7288d97e06be2f7dcee0508d4c25c3f227890336301dddfbe7bdd6f8ec', 
    'S9iah8LhX4s61DkmiDx07B3Tzktfgjnb0J+4bK4x9+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)