UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oW2GHwrMfi5LGiviTWjWOqR9i2iXO7E1F1CElgXBm6Q=' 
WHERE 
  key_id = '5db4193a69e33ceb1470d4b7e20fc4efacbd032462a7d7be6da32079c5e32fbf' 
  AND (
    token = 'oW2GHwrMfi5LGiviTWjWOqR9i2iXO7E1F1CElgXBm6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )