UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gq0lp+/T5Do0g7VMMbIFkQ3RucEKNzAjSHQmtg6Ziu0=' 
WHERE 
  key_id = '609732d71489b024a219ebcf00ffaca9a895a14dd0ea91aa0f78b621fd7c1a13' 
  AND (
    token = 'gq0lp+/T5Do0g7VMMbIFkQ3RucEKNzAjSHQmtg6Ziu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )