INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4962c3b2d3c8e611e89bee835d3c1ac3496b8fe0fabbf6c3f4086756f4b14385', 
    'f7h0JhwlMfWwYsV93G2Q5PKQcBy4VtIiR+3B03ltigg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)