INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eeebde47bcf02df4de75ecce6dbcc46c6d253c6d8209e937147d942c8c6b9f36', 
    '4vk0kKAUxnHOQvwvJGP4+rgzqQPppI5NlRYJQjEmJPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)