UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cdT7b7AQe2BkVwhac8m6MtXNmvEGNw8v1ziqsbxqPPM=' 
WHERE 
  key_id = 'c4467c55c42a9c72674efb8ea70d565c128541d5920a5c9daef91605a45e663a' 
  AND (
    token = 'cdT7b7AQe2BkVwhac8m6MtXNmvEGNw8v1ziqsbxqPPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )