INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9af51160bd24e894271cee8b30af6338e41e37fb1b8809edb5934a739333ba8b', 
    'mdOPWMcgvFbtJKBzlximnXueQWI4m9MUBgS0SYzVuE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)