INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '103a038e8fb03edfdd9bfea363e2b81e0015bfd99009987f503d253462dc1582', 
    't1ZmXTEpV9DpuJFQs4FQQxU/PT1RrXtKEG07NUp1XS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)