UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mAo5lSZrRLg15RjKmv88hMd0P05LGzid7x5PBiirvxQ=' 
WHERE 
  key_id = '1a9b11cd840de5e9feeef62236d92362608cc99eb8177ee023e7a4d8a06952ef' 
  AND (
    token = 'mAo5lSZrRLg15RjKmv88hMd0P05LGzid7x5PBiirvxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )