UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NFff5CaGyW3d/V7Il7B49UCCjQfwQDQdWDAgtsQSBZk=' 
WHERE 
  key_id = '721b1e97871b5b3788d7e68f6c17af0b57fcb24d1b3c314e76ac668b36d0db5d' 
  AND (
    token = 'NFff5CaGyW3d/V7Il7B49UCCjQfwQDQdWDAgtsQSBZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )