INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '121b1c2d04dff850b8d817b2f8a15da8c7ca3d313eba141146f45eae2427e367', 
    'Y3VGqrIoqKZXt+Q4nc8tWRbhkhIjwXQVsinXznFvsr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)