INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f803545fdae20bdc280696caa64ccea468e90f1b7b311a2e1e2effe333ceba9', 
    'x/RWSB8hjr5njFPr7xG854hUZj/AbCAKi0Yfre2KOEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)