INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6391ed975ea359cc835da0212c40fa93ac7459aa04b784d011b645c01da12d2c', 
    'k69wesxXoElXnGjppxCVss0AZ+pOqq4vSSifUNTzFgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)