UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGyW4e276GWOx9Eylh2bWN123iD8cIhl2wD6wJwnQ28=' 
WHERE 
  key_id = '27a4f36db328e4836c0eb11a26a52fb733c72ca6247dcb7646cf423a93a98613' 
  AND (
    token = 'SGyW4e276GWOx9Eylh2bWN123iD8cIhl2wD6wJwnQ28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )