INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23a39c04b71761260f995a0dce55b4bd363d534abb0dc31ec7f87c7c6cb29c70', 
    '7qFyv24OwuWcR36YDA64hqFtll4oaN2fZeR8Gx8Cv+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)