INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c3c32ebcbc8140a4a02651a060fd313e8d729119545fa7c16ff7ee413173f93', 
    'cjdPa4VmpyOcId5SbQgs3dW94YfBYXjw3PtQgx5qEsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)