UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ke1VQ5VmhGpEDe31dFGlOig/Uz/idsZVLoUanUvpY/M=' 
WHERE 
  key_id = '91c13cddf6fe2b934a6d3db43361aed3a7680b7c821fc75ab5d79c0609028fcd' 
  AND (
    token = 'ke1VQ5VmhGpEDe31dFGlOig/Uz/idsZVLoUanUvpY/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )