INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6907fb40f9690347bd93ad97f2e325937024093a0ec3f443b4c69b1c3bb49c65', 
    'PHujF36MZW6C4qFFzPb2+owtlfTs+9p9MPtEDMLyEjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)