INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc2716d979f0028a4f252a24e195f59f066d4b892fe0c0809378b1c0f537db8e', 
    'MNxs8i0AmgptDu/Dp0U9JJnxucdeGu0LSLtoxZg2kOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)