UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3n5pjxvSFv99JmA3DXZ4rEj+zHmKE77e+ury5UH6vUA=' 
WHERE 
  key_id = 'ab99912c04a2f53e7b7441486a27f4171bf915f4fe89045a4124973908e7fe2b' 
  AND (
    token = '3n5pjxvSFv99JmA3DXZ4rEj+zHmKE77e+ury5UH6vUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )