UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hj8TGb5QOgQJJDu3cUTFafHE/sxL8Rml3zPFBbrJILE=' 
WHERE 
  key_id = '9c6ceab0b3db85673d4c03a8277dc25811f4a4a8c7f50c38dc41d0d0f6ee2fd7' 
  AND (
    token = 'Hj8TGb5QOgQJJDu3cUTFafHE/sxL8Rml3zPFBbrJILE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )