UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkV5stX7ZTcQKQ0oQIsK5gahfwueoj4Z7YICfC0CUMY=' 
WHERE 
  key_id = 'f0bc87694b0f43f8135a0348886730c5d8f27cf02fcfe388f59d2584692295d2' 
  AND (
    token = 'XkV5stX7ZTcQKQ0oQIsK5gahfwueoj4Z7YICfC0CUMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )