UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4e3VVLEiPq8v2QZMXIft3fyqLlcKDnlWHOWdFpqcm0=' 
WHERE 
  key_id = '6dad73c63c91f9bc44d862847b02f47664282a01abbdcc0bec9fcaf12b7a6c1a' 
  AND (
    token = 'L4e3VVLEiPq8v2QZMXIft3fyqLlcKDnlWHOWdFpqcm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )