INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5f7c16bf1d324867427f7c8349354ac269e270693942d4c2321dc77bfb523db', 
    'SYgHxP5oPhMleIw2SlxVFaaKCXrBKREsJTDrX7KOLyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)