INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec8e0db4651cf397afe2f874ad496cfb6f4bdf29f057d101e32da98ff8568d9c', 
    'V0GBnPgFZI8MQIGKlGjYBqhJm/4TMngHPRJXSvlM4QU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)