INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b738a7e77f6531f72acb0f8def94a4d87970b7451331efb9b097707ff0d4013', 
    'Nri/bb2TuWRMMYzCRbdsqCSB9Zka/QcOfPiiIwd9H3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)