INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb8648b88ccb8acdef0773681daf39cfb065f7b71c8924cc67765baba369bfec', 
    'WtSIkGxDShuLJXEHlEzR7NsTh1boAkt2ABS4A8Opb0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)