INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53262b525dad734ed59244e1e429f0ab8602b3e9e9d290a9c74c68724ffb5ea9', 
    '9amZzQOyVbx2OWGjhcpyloN58BURorDNyc8SVvXDFjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)