INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6e1618f4be52b25f2a675fd1e4ee95d17b735f682d0831bf6093eb5ca3bd76a', 
    'c0hm5TEOZV5I4ceWvNmICF6OmBVFoY7C9GjXF+Hd2CQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)