INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff5556b8b3c5676b5910fff5a370f9711c37211e9f6e695a1894fe93d184c7cd', 
    'ZxNBxW2wYMh2BKtUho5GKhCjhTAwfDYJbNFXQRoTkQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)