INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef640082ffb43a2f5e82992e4b50957d622541f62e77b8b1b12e2dfb33a703f1', 
    'qsXCcEUxCrBoGScJ8EN2rh5XdVJMT0rokntQ+Z2zNlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)