UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrR1PbeYJfv/kUhTa4dBegNqfuC041UqCW5WEgPUwiY=' 
WHERE 
  key_id = '37455d45a3df904508890b7bb1d2107ea4dce91930d3e5db183bc8720f3804a4' 
  AND (
    token = 'wrR1PbeYJfv/kUhTa4dBegNqfuC041UqCW5WEgPUwiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )