INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '960354d698565a448bab823523df851698a43def6c9fe8b67eca922ea0cbb52f', 
    'amQTksx2mo3Fd4tRK/lvJAQEC40cRHQJgkp0XRCtme8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)