INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d6bb7314b0bd6cf80356f31d0fa4366d6c0c2b48c98d2fb84417a35893168d0', 
    'N0qdDCdSxditUTvmkrvJcnQYUt9lLKt8L/0inJiKOns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)