INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a39c65da3e359f5f87dbea14e30c46384f3e01d328555568ed85e69aef262eb6', 
    'mgWQPgXmZZUtpqtcq5RDD7m+4zn0txHlVwkldGUo3Pw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)