INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f89e10421a6af813161bbaf378c512aa2f7d68f3e99b7a13c00e1a2c0d0404', 
    '0mx5GH6V8iiMlOUps3xC1A2jTNJc7lVeqmVIbH5T64w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)