INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '121b77e6ddf37c341bebcaf1349d8cc34dd995014e7e65527f686acc3c88045e', 
    'ktPqM9HGZqJdN7kH0mGyZLHm/3taJuSpzOpWzoS9H38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)