INSERT INTO tmall_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28c500bab36bf6548a978710f89a68dc58790c5937af4a52c263c3d42371d225', 
    'nZZWeu6AnVuKECKojbPNMFVaSXfqGk5f7bSajuDQWfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00858

Result

int(1)