INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390557369aa1e8851d5fa9f2221d8c1094d304dd4377ce118d484c1023733b96', 
    'qSdM4HYx1zYAKKzbgmp1RU8cNNBSHyE6fM3y5fwGJQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)