INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d8724eca3227c89bc38ac652a935176eba43a8b5340ab831da7d8cb73111b6', 
    '3hMxG2zO0/ihMZQjQ4wPv6RO52uhIBf5INA7jwp/hK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)