INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15677715c667001565dbabaf0be1dcdd7c556d764b8fa40325a8df5446029194', 
    'wh3/CrIgz9bhaQ5moa8xLXwzk79F5AQ53WRILTfk5MM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)