INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '648de32ec18a29755eff3260469f7426710e9c53480cd927ef3734b4698c40da', 
    '337xKfHu8GSXLfnOnvsJbhC9wfr4OP84/o+WYTwW1h4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)