INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a94a35d89f5b06c38d29d8cb6674d5335a23ad3a4b6b772e1cda674cf30c06dd', 
    'Ki2xvlaHmmZj9iPSSQy11ngYjs5V+/9tA+spiTwDCmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)