INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b6615e075dd234e5c4e7d2e654a2cc3ca354d59f5c15237510739fd3ce8089f', 
    '8JWl6wwT4j8xea1bhbRpVRP5kUjurbwwsv7i72N6Rfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)