UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPWaTiJGnOJZnjnHu+M1RyoowUo3ulFD7utix9KWZ+w=' 
WHERE 
  key_id = 'eb6d2b48f4f2122321734f40fec78b01b170cc84d2ad2ec07281ae3d7a7dda97' 
  AND (
    token = 'qPWaTiJGnOJZnjnHu+M1RyoowUo3ulFD7utix9KWZ+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )