UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCYDvvS5I0whwyv4W7O94ajvkW1YWP9gXYEjLZymvu4=' 
WHERE 
  key_id = '5289b9e525311281d9af1b3180b2d113f5e03fe6e18dd641d3fc44d8ccbbaa4a' 
  AND (
    token = 'KCYDvvS5I0whwyv4W7O94ajvkW1YWP9gXYEjLZymvu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )