UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqgpbAsTgaoL04lWScy2+AaqBhuZA+hX17mXYoMWat8=' 
WHERE 
  key_id = '2cdcf80b48d083adaece444bbfcb5933fbe3c1bd888702052e7121c4aa1137d6' 
  AND (
    token = 'xqgpbAsTgaoL04lWScy2+AaqBhuZA+hX17mXYoMWat8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )