INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a47c55178d973b6393d04ce2b2a02d515010d3ebe067837310844d446fc1128', 
    'f0zvlWkn/pIkzBGvXHn6xkcvFFnZKYU66S5ShD2wjHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)