INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ffec8e85164dafe1d0800ed0cbf8b5739b555e9f9dce2609a674d2e7f73a12', 
    'mMvVSKohrMDkWRFnfEFn28blTrMlhQWvUNtmPjFdc4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)