INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81dc1e54f1c76f3260855037655729e9db36367ce047e70641559f3cf85a5371', 
    'iEiIqplX22mPGoCUMiWl1We+5CZQiDtBoBoFnj7Q4qI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)