INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc210708a7297906e19ad887794fb20f8ba2597bc1c280eae57f79cb7323b09a', 
    'i0QoWHdiHAGK7gdjhOdNt0NARtotz75peaYFhHNp0yY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)