INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b439bf0e477adc5c0313ae56999def82b00d9761224338fd44086d659cd948d3', 
    'MOnvWVM7DQ2l8nFrrlqztWqgmUkUFVRbbqeEtqqEbBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)