UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vE87JRYiqJNFl0MJghgv4nGAX0GSNxsEzNswoJazm+o=' 
WHERE 
  key_id = '6008eedc13c9c02c8d4b323cacb457bdf6e7d9feb164f62a905527248a9b455d' 
  AND (
    token = 'vE87JRYiqJNFl0MJghgv4nGAX0GSNxsEzNswoJazm+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )