UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfaokqWrdEEsPixeEwTginD8gHBovZHeXdhq5/CsMUQ=' 
WHERE 
  key_id = '2df7c4439009f3c3b8f95c8dbddb5fe6961427e2372efb5f0d08769255347f61' 
  AND (
    token = 'tfaokqWrdEEsPixeEwTginD8gHBovZHeXdhq5/CsMUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )