INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c96d3332b7a53f312ed2f4cf50a1045588f435f31aea555f2f34e6484b4d8ae5', 
    'DCyxvlwNYHwxr54Xc+0S6OmAMlE9bEnK8IK0oBLJY3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)