INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b810c35c5ced987d959d91dbdf6f92b7c5f64ed4f765acdf8443a590dfe31686', 
    'XuqIm4M3WQEErwt4Q7J25lu9RlEYBEmRIY4r/s6jV7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)