INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539104c9ac30243265024650ebe6da727d701c169491c80a6d27c37e9162814c', 
    'NsGqTf+RxRy6WpprXYOrZqRsNM6YLBDdkR5m7kGs4p0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)