INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f5400e2a6f738f0b1d89222108f4b01f79a7160a970692157f5a839b8c308b', 
    'lXVNX5EM7Xkz9rTwvxZm3ErcByZLFXRwJzdt5F7z0UI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)