UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bS3P6XDo5IB8aDvmA6RHHSa7Fnj2MQhySKRnGvv5NQ=' 
WHERE 
  key_id = '2b84ab19cf9e293a39984fcf7dae7a348aa294cad7644b5fe3af850b799e9b7c' 
  AND (
    token = '4bS3P6XDo5IB8aDvmA6RHHSa7Fnj2MQhySKRnGvv5NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )