INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2382b2223572804d011fde40b314c6b2d549002a899560eefd1dbc29c31d853', 
    'mfbQmVg++cHNRnB7TdMHg7UZzQSHyFo/EheXWTQZTug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)