INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cd250abd400407cb61ec7b8292e20d715b4272018caca634927fca50c00d03d', 
    'lspZJzIOW2GlGnv69d3Rw/l03ES7zvnAmfE4rlsn2XU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)