INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b42a47c15dca00d3566dab3500c02bd2e38789784b537ff5909befb75cf5bc', 
    'EXuZcFaNGErth0OXzkLz1EFcIhVScwuHs/K0hsZL6cU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)