INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d3be40f341a711d19fc51fa2062ee91c9e05cdae38a05e7991906c5a5756f16', 
    'xPPSpmXpxmfo/0rDP+A7R54K47B76l4mqpFR8vASVDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)