UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lqpf+na7mNHRn9/+QlVQUHjEFPsPPmzf8lGfXXo0q7U=' 
WHERE 
  key_id = 'cb09b545e04f18254a6b9baa24394269f22125de31da22ec28aac7b22b5ecc0f' 
  AND (
    token = 'Lqpf+na7mNHRn9/+QlVQUHjEFPsPPmzf8lGfXXo0q7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )