UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7TZrEpkcf55Lg/6ltUjIaPYsWZ8gJPAoIP72pTEOepo=' 
WHERE 
  key_id = '2c69b1881a7244d4b52205b7347aabbe43a1aec1551ebd239802f6d7b8fe0375' 
  AND (
    token = '7TZrEpkcf55Lg/6ltUjIaPYsWZ8gJPAoIP72pTEOepo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )