UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3wo4CNi+rH0XdjkeL7pmx2HjIIK/IJfmym3wdz/3cM=' 
WHERE 
  key_id = '3cf0be25d1b911fa1f9c3b50854364d3f44308a940bd94e59d5419a5a51b1ba1' 
  AND (
    token = 'O3wo4CNi+rH0XdjkeL7pmx2HjIIK/IJfmym3wdz/3cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )