INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7e5af4ccaf52a30f0bea1b3348a278000f603dc76b0fe268016a53583b21082', 
    'IocyAkCcui3oXRKv5NnmDw62EecrdQLHHHIMyj/VF7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)