INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '257c5b85b35b7c8c1eeaae7071c42bbbad638612be271d7b8d9f92d4aaea9c39', 
    '69Zx1McLzWDhX9DTzcKpPKT1WWPDgmO0MEt+peHwgkw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)