UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5N0i3zDukhojcehr4/02OEbG7MdnLgGzJTHa1K6/2c8=' 
WHERE 
  key_id = '7c2835a5ad88ef27a6cf24dffc4490b4307623fea7b7170b240cb72b96d75783' 
  AND (
    token = '5N0i3zDukhojcehr4/02OEbG7MdnLgGzJTHa1K6/2c8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )