INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f622b7b7e65eca09bf395192bc59e5a8d7593a734cea4a0ca2d7b2ce63345fe1', 
    'NFOyKkNbMHTb9WCGl40pOtssEwv38TSej00nawV83kc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)