INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18ef8d27ec6138f04caae7cc400e557b3fc10b61a03dd58be342131cec88b65e', 
    'DINu26+ALeLCBGoejTLMHEnwUjlF3E03PdL5zwegeyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)