INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10ba8734d1a364c33a7b36bd29903f6deec07a9a3e88d26b9698da9d443234d6', 
    'Zc6FKTHXYaBf/ayD6HuKhJxAZapc25yRwbXHT/FuWb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)