INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df6b81f23457a2f81c54460757780f2891eda848ecd62135bc7845488efc1f8a', 
    '2rq5KTHfnTtlvQjTc2yV8X9D6A33Xz4g50tZ+otd2YA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)