INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c99ef6c03a85351c2802f5bfe58546229bd12f7fdece4d17bd70f1be45237ecb', 
    'TOszj1q0aOGcVk15kO/vNMLRzuI4vYfZky1+WGP5CBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)