UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8Akq6F36qCe5sc3HiSv9PaLMbeaTLwB0QXs1PLzMbs=' 
WHERE 
  key_id = '1db9c5311b926c07a11ae14fcf94e8a4560f611445f8aa1bd239d5e57e01dcc0' 
  AND (
    token = 'G8Akq6F36qCe5sc3HiSv9PaLMbeaTLwB0QXs1PLzMbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )