INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc26763ecba3eac295cc600a96cfdad1fd19fceb92771d7e56e55e97f2df056c', 
    'Ld+0kPWaFjdp0yEjUA2PWw2JSxBa6sH7Uu7ItfKEOcA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)