INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6901f2a5f1031cbdfc04400756bb492ff4dfe0242f751d3bf592af783162461', 
    '2UYdWvAp6AFtC6Gh5vK8K8Qb9jJtPeknRBm9zQYh/dU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)