INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d295ee3c16113f70d0d21ef23da403999a0bf1ae3c0224b03d417f1e43a687c', 
    'MvmahHrJbHdjLxkgeVaoqspaLMUY8SEGkgwpSW1OL+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)