UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8TeBwjjLEhtahwI9/5/7MhfqZVCtnbkXrBuqN6744I=' 
WHERE 
  key_id = 'f644dd49b04b13f2b19960d0b7e12f48a17d03e1f80ef8734c2ae78d567d7d52' 
  AND (
    token = 'a8TeBwjjLEhtahwI9/5/7MhfqZVCtnbkXrBuqN6744I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )