INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fde8123bf56f725d423a41b434301cbc9c7c99bbfbbc007e7a02e18cb03ebc90', 
    'Mm2IE2lt1zoSDvWHDsdxTyYvieEVqlAY9aIe6WzlM90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)