INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3ed9427fc153cdc204b6425506f59c4eaad2ba4e8f17f483a6d17f5a8e2b84', 
    'RTaM1h2W5ntqE5vGmqhAiMKsioSI8OuggD8CLowBVhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)