INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef70a817f21cca81dc075d117c5173f4ead9a3548784572efbbda6339fa2d8bd', 
    'QkRN+eL4SnSto8I5uCTw938ku77V2DI06N5a0phIrx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)