INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9f006550f0a21c7c3dab3ae7c81e1da9584cead0babe50cde5b3ef59292f9c3', 
    'S16VCVc0tSGYFwYWUXbW9KKXyads8sb0ixCVmE7lQzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)