INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e212870daf56149527260c76ddb46f523dc4c4fafa6312f23bd44b138e29dc1', 
    'du8ALc+bbzUTmwLyzbeI2wCNPnMr5JylHi5DcflauFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)