INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c7dcb9aa7e80957519f85f4c08a4134c0c3efba8b499e0116f7cf06ce795988', 
    'xeCWqU6roMPuJmuHnAFk+iS6h51IpUyKZZzZkmZBcA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)