INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9350dc4813e316d3593519feefbb149dc8d041d81c4b64bd5ae83acc88d9e2a2', 
    '3jKeCcz0cxfWqcFq3u4h5NiLGsqaFxYQXHGLbgo/H2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)