INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f37a3506fb097609ef4d61d6b4fe260b9e36d4407244e3946a4a4c2031421ee3', 
    'etLmzDzqjPdEj7RA3qr8GaZ5rwF7ta2zQucXMXubY6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)