INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a16dda28f67ca7709022ee23328e18fcf325373dfac1aded029772f9b29d9c02', 
    'hjN04TdURFCzstqe66sYPnXCsF4Es0GGgezItdhDGt8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)