INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9eec1156ee6c8480afa1c2d62241baab924d06a814d140469c5fc99a843fc355', 
    'k11RnbNXDSVACiqVwI/+cR6ruQNJoSCh1RMfapw9UoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)