UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvTwXJJYFWmFUEkZfg9j9ozKAgvVja6au1Z0TrUxMVE=' 
WHERE 
  key_id = '661c89663465ef08ef2401f425cc58b80eb58ff414b516b65277c245e09503b5' 
  AND (
    token = 'pvTwXJJYFWmFUEkZfg9j9ozKAgvVja6au1Z0TrUxMVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )