INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '301cd40c8dde520a7b416d79aed019b86c83aedc019fb466d530f04a1db0bede', 
    '3h0qXdkOjZ9ycOtI/9UabAM37DoidIYGlsurLE1Tkdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)