INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b7a69b9b1899407f4dfde10ffbf502c322d28747c847ac7868361383830a956', 
    'l40gS0UEzuOrqaR/PVKotwlmFuPDItNhYKpR9o4xdtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)