UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92G7swxJH3K4cWAOHepCxY8fYuWVDsc2bHWaJwh1IXw=' 
WHERE 
  key_id = '746aa8a7525ffb8b23ce7876a64e60fccfddf7dd721a6ab1b93a969a0fb36b2e' 
  AND (
    token = '92G7swxJH3K4cWAOHepCxY8fYuWVDsc2bHWaJwh1IXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )