INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb9a68a110620855be86be439304a3617d40049596dbd74cb0775548ad211261', 
    'uwaK2A9MF7Myq67SXfTPX/S47RODXruMtRbjmCC7D0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)