INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dec8bd6668ca40e1884384bf1e651b69f6d4da51b5823640ef0d80015d3cce3c', 
    '4JwbYJg4wuS09LP2XipvXhtrYhzrxTpzW2yTHNqlAgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)