INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0168f9091029e60869848de9e0e7c8e11d650e10704f6e40fba39c9bb632f60c', 
    'RiFUIBPmyOBKBVsj9EwkM7am7g5TUu2uMgrRWXZk3Jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)