INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e1c8e9526ed4528a9c150219ed321fc0363ef9726060d58d263f2ddd38f6ab2', 
    'cYqOEElweEhIy8ZykvivcylzZG+cgE9C16RzseubJIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)