INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a37118230f2a61605327cda7d7c7a8072cdfd4c588905b57c55d7010df6c254e', 
    '/+j+flWOZ/H6OfAp6ySX9TBpq7FD7aCixtZvj4EyPYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)