UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuCrIzkLxqZfDJzrqUP2yorNMwI4y9dAfMb+vlFZbT4=' 
WHERE 
  key_id = '0de0a44d5255097f46b7abf467bbe1eacb379b1182e25472f043360dacb74c29' 
  AND (
    token = 'VuCrIzkLxqZfDJzrqUP2yorNMwI4y9dAfMb+vlFZbT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )