UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieNvqxX06m53BCLxb8TUCfOZDYiKsDpDgjf9M0mV7HA=' 
WHERE 
  key_id = 'a8bc11e06e518246cbf0bccf687b665671209e58007cfd7d2564574ac7916747' 
  AND (
    token = 'ieNvqxX06m53BCLxb8TUCfOZDYiKsDpDgjf9M0mV7HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )