INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a2acb924d2896a3725bf9fedee72835f5597c7b29068b9eafc9a798c55e433e', 
    'AUpOOW83tsO8KYVPpIjUj3g6PYdAg5KPxmYvurjeSk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)