INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb08ab61b30700846e238a14a844160e42fcf541c010cc91151bb855e1137e3', 
    'lu+BfTXoz9Qo1juovSELBm39/wq1cmJtEf88J2rThVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)