INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4f4b4ca839ab876d103983b87e92f45e41ae633fe127a3c1365202ea1a561a2', 
    'WTscDvmX8xTDNOE7OOAmLwCYkc5xAbcGRgd8KM7MXUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)