UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxbydJ5avP63QfsrbIPF5276tHBsP/1sCHO4/30YJCs=' 
WHERE 
  key_id = '6e687a85f67742191b44b91a4b233f1ed2a4895f5c2cbbcc75f9d8ddd2c5e01a' 
  AND (
    token = 'uxbydJ5avP63QfsrbIPF5276tHBsP/1sCHO4/30YJCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )