UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HMRzM5UL88hwlPoweQgjV7Mjjp9b/XIyYm4oBy4YbA=' 
WHERE 
  key_id = '97b34bfb8be2f0e4068a1d10070d4377bb625ec602a1b119a1a908900b0295b5' 
  AND (
    token = '9HMRzM5UL88hwlPoweQgjV7Mjjp9b/XIyYm4oBy4YbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )