INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '510f83bafa8371ce99299685157782c3dd44b9bc533a2c467f5ab8e3feaeac6e', 
    'x35I5tSeg/d5etVw2QZPbOEGMlZWVGxwdBxZhOu+b/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)