INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7309421bdb12822c13b7982d1e5fe88c6aaa0af2ad98994cd97bb9c353fee48c', 
    'gpvpiMg+sHeZ7BYMQru2ffMl8f5HTBzqRzOiy06CPPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)