INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '797a2c634cfc90a4cd686ce9fe4364d25c4e886a74f59d365d2d68d9c025d6bf', 
    'sUUGuLQBsjvzm8pWew0RtAzGgZtYSfQ/ZSea1hr9A4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)