INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e237b7cca43ecf833e40d40bc6d110d631e0ce2a24bc0cbedd2cec63f7b31a0', 
    'KURUhonv1+tQCYkdkpP9bTwCPsZLc7wxUMo//iFtsaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)