INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef296d1f51521d7ecbd61bf8c329a6cbcfd1798aaad365d901a9e8614ca0498', 
    'vEkhGaWMwOa/N98UEPEKCuYphIwFtP2aFVjzhBMybDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)