INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '456af39b6f757f7be0e13368986729659293c628da81de8c45af8dcaf78ab58a', 
    'JuQUCS6YaLgrEoUhRE2nIC2VCx1wm7U8MNuXds2YLhU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)