INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec4657d4bca2c8412650414ddc597a251db427a7970c4786facea4563af30387', 
    'ylR+/3tuR+LGgWWi6qpkgalG3iFgIGNHmK6qCmMUVUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)