UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnFEXH6V4OcqRxz20S13VQkQj7w5p8lDo36J8i460ks=' 
WHERE 
  key_id = 'e68de52b2d0494169589aeed90b75a37487620b5b2dad115decc87434f7f2322' 
  AND (
    token = 'fnFEXH6V4OcqRxz20S13VQkQj7w5p8lDo36J8i460ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )