UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6u3t5d1aOuOR9bKaokUaiB8ok25dvXacsn1e+ObugI=' 
WHERE 
  key_id = '54b4b300b102b765a552a7e2e539e4a4450788e5118ba6a2f48c06e5e6629ae3' 
  AND (
    token = 'x6u3t5d1aOuOR9bKaokUaiB8ok25dvXacsn1e+ObugI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )