UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xc2j8dzPDl2LvHuDTPBT2MOJCzo/fmPUL66bcpwGCJI=' 
WHERE 
  key_id = '997c1bd991f36b23424ef779ca8f5b39c9e9bb225e77e20673be948009adf20f' 
  AND (
    token = 'xc2j8dzPDl2LvHuDTPBT2MOJCzo/fmPUL66bcpwGCJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )