UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTxoAceLvS2usQHL5gYz3/mV6AOq0FNIoHpSUGRU8n0=' 
WHERE 
  key_id = '31cd332d0f92c13e797f77fc9e6380fe55653ec528e1a32a98e04c9f74e9d55f' 
  AND (
    token = 'zTxoAceLvS2usQHL5gYz3/mV6AOq0FNIoHpSUGRU8n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )