INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '383bc8b8a9cdefd43958a03f2f97d0c1dfcea70fbaddb09e3715da83772b1b95', 
    'l88DwczD5RttwqER013JVdM0m/5/3qBBs2G0FB0RnQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)