INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f35dbab9753166c4add868fa46a68f9df1ff803331241a5b8e8c8b386bfd43', 
    'XNZq2nSvNX3juzpiW43bdpVU5G6WTv82V0UgQY66BmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)