INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5b6c89d298e6c95db596a724e7a944649ab3e89b0ee15d02ba64b50c650abab', 
    'JH0IjpeescciCIi5nmC0Nrj5nUcBnfqUWtsIOSRILek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)