INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91ac01507504cea3988bd2a29a6231a5411e8718caedb5295cf020dc607add55', 
    'DT8FbZUTH8D3H5OxBbQYpEM8gvIiARSnHtsRkU/GXKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)