INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3892e56f2367d08d81fd45956378cb9ac3afe5de2eae9fd5b5ddb182645a0f45', 
    'a98zlwGYC1u6oihXD1K5kz32gxUbjz3Lpp6ac3wAYh4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)