INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff6ca34353080716dbcdb2dd6b7f04489819e55f8d19fdec7b14d89a98da8f2', 
    'WAx5esscbUf6Dfn0zwTAQLu6GaPIZUcBBYXRNd/zJvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)