UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f14Py/MbBa9/KUNymRJ7SML4tzOGuPa0RQDwUnzk/ng=' 
WHERE 
  key_id = 'c68704e28226cbe0f60c7f25454237cb880fca6c9d334bfdbdbd4fc04650f88a' 
  AND (
    token = 'f14Py/MbBa9/KUNymRJ7SML4tzOGuPa0RQDwUnzk/ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )