UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQwolkSZuFs0MDDDy8eU3cVAg1crcdqw+3XTAPg4FRk=' 
WHERE 
  key_id = '4d264ee9d64e5b07105c473c339c6f2c17b902070562382f0e8ab93dd62de2de' 
  AND (
    token = 'yQwolkSZuFs0MDDDy8eU3cVAg1crcdqw+3XTAPg4FRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )