INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '392f350606bd68b7793d58a8c7fe78e219744322ddacd3a91af8e99bc4f7f63c', 
    'jddEq6OkGj0nTKV3w0wet1bdBd6b94E2Z7xf01x7Il4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)