UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPLzMQXJ+gxFIornWc5qXcuC/YR8mo/p8mT15ext/G8=' 
WHERE 
  key_id = '1c9c30abf771a329fc61ca0678a2dd145c0ffc3af0710f5beee3fca9b0668aab' 
  AND (
    token = 'PPLzMQXJ+gxFIornWc5qXcuC/YR8mo/p8mT15ext/G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )