UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TuDy5oDvRzzAFT+pmEkEgWHRBMZYCsxA5wKDy1bd/M4=' 
WHERE 
  key_id = '2a19f55c924db5fdd904883132f7c3159e45e16008ebd52835c6023387a169e4' 
  AND (
    token = 'TuDy5oDvRzzAFT+pmEkEgWHRBMZYCsxA5wKDy1bd/M4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )