UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j0hmEmbR7ZwgpYhCDcBFaerdek4MMP4ZSNCLrpkSjYk=' 
WHERE 
  key_id = '9f26420495e81b50d3765897df4c198835e64fa0e4f5d0a64f9589fde16ed402' 
  AND (
    token = 'j0hmEmbR7ZwgpYhCDcBFaerdek4MMP4ZSNCLrpkSjYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )