INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '510fa05bb385c668d3c1621fd251cced0944a7c2f68d2071f9cec47e9a0fc871', 
    'bdTQG50xPhh3f2G+KsYqW2puxNVmgS5YuV35F1NLIeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)