UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhj4LSxCFs4xbPnvQWRgBXrgk6+NzG68PQT8iUmIKfA=' 
WHERE 
  key_id = '7d00bd13b8f80e9e7bb50184e3f53a9bcbeae7097f8169ed10b2b00a7c54bb8b' 
  AND (
    token = 'zhj4LSxCFs4xbPnvQWRgBXrgk6+NzG68PQT8iUmIKfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )