INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339e3ab3c8cc2d6cc5c186c0d674301ca5e8cf829f5916589679129425a545fc', 
    '+sgNvVyL83U1kRGAsoFPR8JYZsjP0ZiLNQfz/Viz9nQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)