INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cdf692652d782c46a6a726dc933fee0f17cea824fb5c9c554a14b7cafc6f8e0', 
    '3EKztnrvU0HwZmOwZRJ0vBGXlWTzTqnBYGoH1RFpovY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)