INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c7764298282a7ad9703a1989a9230a870cac812653de8d402f81a1edf948b89', 
    'kvTyu+MpLWgImXnpoo9fjf6fDsWyw68WHHEFAdFKshM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)