INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c906149690778158b1e89e8c9ffd15ebab6e39ddc57b67ede756584c5350df37', 
    'VxUjFUuP6zJRR7gWGNjv7PW3SIQx2L3l0DONwkLGQA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)