INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e7e01918eb56e3e42e18398c4be6a6fdf4c8bc29be27f86e944a1fb6fbf0aa8', 
    'PzsJD1Mf0W6iFNdqRXo1qTypFoU73T0/aaNtQmSL/ak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)