INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b68ca22c74ad672ce16b802063f9c2fa5d8a3ea67368da6b9403c9c342d037f', 
    'NSOqnlJ//929olAwSIvyd9by2Mt0M2MBg1oHOEdNZew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)