INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c06551c4b8bcffca9022042e3cd339a5016f8db95a9fc60d32ee465318ba4be7', 
    'YwQmCvCrOyQQ918ybU9VBvdGDYWbWqqHlXYMPUF61/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)