INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74f838aac2e479368193591abb98a6cb30aab2495c1d149b96558083971423c3', 
    'JdjSHAEwwWSazjXbSxhsHdFH9LzGsj5Uchy1RSFsg1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)