INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fb3ec9fd5818f2350e0a456324b2cfbba8ddf210e1420ccabd0da722935cbe5', 
    'UN1YFKc7iOkCUQDIOrAld/fUVDjADKmBdN6ChbYmqO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)