UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwBg2kMsdNJwEEDbyRtvCge1OotOj7Cue2vO+NsxnRo=' 
WHERE 
  key_id = '33dc7c013963c0d484bf86e72f908f0226bcd1c5eae1dcfd2fe608b84244ac36' 
  AND (
    token = 'PwBg2kMsdNJwEEDbyRtvCge1OotOj7Cue2vO+NsxnRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )