INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ccaf6e201fbf3178e43799bbb25c7f3c9225efa6d25c1c818f4c6f66fd3abfb', 
    'xeiMFwk1FRmOqvmqvljnbgTpkei3hQiY5Jd78V27X20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)