INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a541f36f704f99f644499a65db3444893b489badfc6e175ce16d67d1de23c956', 
    '/aZVZAy6iCWr7aKHcum9E0a5YYk7o/+8WVIvb3341PM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)