INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5eb4622602da56cfe300eee16002356cf12cd7641f09d99c8af966632a63a6c9', 
    'xumOnH2RSY9ngu8REWewb6Bovz860xzM+xbDwKu3SK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)