INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fec4667574a1b024825eff982bb251af0efa28294cad8d79efcd6b454856e78c', 
    'jjlKGBmKTEHUtMogYxBK1wknrYOOTYutZfzT0ArfxK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)