UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BwArJ0C9FzAoNzeHwDp7YuHOL5HXptcG+TwKVJo7p8=' 
WHERE 
  key_id = '52093bed5a38772cc6bcaadd112e033d4482d155746194ba799d832616652372' 
  AND (
    token = '+BwArJ0C9FzAoNzeHwDp7YuHOL5HXptcG+TwKVJo7p8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )