INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31c24b2492e7bc56899b901a043b769a1c3f081c0f730908344c4873bc9fe6a', 
    'qYxOZXdipyKpG6m4AdORyD13onh2Tk8Jc7Df3A61LDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)