INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '970b35fdff8e65881a74bcb5b2119e9d86d0dc95829476c07834b2163cc13a39', 
    'xtY4XRVM+0eUbQkO0IItLaIpUgMXLJiwPj6bEBKbOpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)