INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9ceb066f483744998c38f32ca0d71415dfcd87c98df5e3b51fe018319a2c55c', 
    'E4lS/BgdcI1IHHYNQoggN6xYMxlbkt1bsbN0Lo4AGP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)