INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d48c3bf12dca4dfcaef7390961b577e40d307cb58ffb15628d326c711feb80b', 
    'QeWIHLZn7SxErRJ3D1RbUzpWWj4zskxnYfOr94LGa+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)