INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e8dec4e2e317204b40e5ae0d0d6fabfb31d86e51f614e3cdf9d45109fb9388b', 
    'LWuBgesMToUGATk9oWKR/T6oVbBXjxHW4HsUgzyZqgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)