INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dcc20e7cd988640141a3babb75808c488812f9f380d12ebfe18f63989c9038b', 
    'xFyF31obj47fTVJXik6OZzqUwkgXAQ7nkofQ/CeqBvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)