INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64eae85fdc21dad96dcf4f5cc3eb7298c6151dd23011762e8998bb3b82fa8f5b', 
    'maSKiG3XpqzdXwqacZIoA1BjnUB8gWW4RInZvHREUdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)