UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Udg4zZUpAIq0tsK83jmUQ+XyQVl7TvJ22H3bf5yBWZI=' 
WHERE 
  key_id = '55ff86143643e33dd4cae41a1a654fb9bfddea24d2b32a07467309f588a43627' 
  AND (
    token = 'Udg4zZUpAIq0tsK83jmUQ+XyQVl7TvJ22H3bf5yBWZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )