INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb29db19f237e1a1827234927ad738636146adfd24f6c097fea656f98ab4b13c', 
    'vgMo6e5o3iZ9C3zyMaZ58co1wvKSDUr+Ev71uL5t4uA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)