UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2aL0JQddybGOztaltDkksz8zq03UaO7DWPWjWBjfz3o=' 
WHERE 
  key_id = '4b09b08b9c010f544eef2b43bba8a1ea1178448118e73edb446bc0b1e59f2bf0' 
  AND (
    token = '2aL0JQddybGOztaltDkksz8zq03UaO7DWPWjWBjfz3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )