INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c7547c04a28194487859ec4b315ed4233cf38afc5d0216959042499aa54b858', 
    'XwtkET5eUFsHf+hXwrBtyHLnKX0zQketNaZj+58Zzzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)