INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '680e5e1d1fe834057773a1ead0cef3a587904061a6b87c6129928817a23282d0', 
    'C1QRv/nXiIV4UuGMQiMEx5MRQcBMFol5qRNAQi1ZiKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)