INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2308c5ad3c33bd6e7563b0911463ede30eb26b670124e81b32c85d1b5f4ff99', 
    'K8pZXoYuJpDAyv0NlWRYBYHh1QyyCozejmDzCW1NR8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)