UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8XRHF5BXKBGLABP3zake0okcZztzWj7t2s7jM6WzBE=' 
WHERE 
  key_id = 'ac04e46f361ee48f39a2038fef910a083d53c7422f77379f5280ef6246296efa' 
  AND (
    token = 'a8XRHF5BXKBGLABP3zake0okcZztzWj7t2s7jM6WzBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )