INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cd183e26425632dc08a4b88f4de4fe767a19cb952c7924d242f100b940cda5c', 
    'ZTpblIeTB1n+NgkxToZ0ByCfOudA4RjUItU7Lfz1lXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)