INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3b58d93a137c20fb48b47291bb7a5a18bf81c555f5c313ba9192e8ae3f1a1f5', 
    '0VAln/pREAVOgxRfwjgugohfqaPl3KnCHpYoG9Hw0zE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)