UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGQhJxYFfZvf9wICzdZWPyJ740rN7re9ytlFjD+gPhA=' 
WHERE 
  key_id = '16bbc4f681ae1620284c14c88733baae51f4f64ca3eded71a72af224295a2f8b' 
  AND (
    token = 'nGQhJxYFfZvf9wICzdZWPyJ740rN7re9ytlFjD+gPhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )