UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byKdHnNOgJx3j0IPNJETN3lBVR1hKK8xaw3NwKkyUnw=' 
WHERE 
  key_id = '7bb52ad910f549b54e924fc9c5641a21cb9c3c9f3bac1cd95324f349f490a6d8' 
  AND (
    token = 'byKdHnNOgJx3j0IPNJETN3lBVR1hKK8xaw3NwKkyUnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )