UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/fhNLxfq/5X/07MO5OYdthXnSvWw+W0t/py7kgQ34k8=' 
WHERE 
  key_id = '944537886dc31896c55f70a0948ec572672956a42d6df93dc32c465885cc781a' 
  AND (
    token = '/fhNLxfq/5X/07MO5OYdthXnSvWw+W0t/py7kgQ34k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )