INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51794a254fa140d014ade576dd53a0a000274969bdd9e13e84eb35760cfc69a9', 
    'CBa+NpNzTmSaPJlr2dZBAg6If+JjvbKgp0smedEmBkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)