INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a28507b5951b66633ff9950edf52bd8637797df1f5099a2759acce8db75985db', 
    'PCmjFuOLxnzZrUyOzxAEVfiTOsYsg2xrFeLvYpliUmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)