UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtna00Wi1CeUYT50Wikb1lGbrBjDCIqJIjzTzF4iItA=' 
WHERE 
  key_id = '0fedc511cee0a30b679dbc609822ef22fd1efc34d37f5b9b4e02716383421805' 
  AND (
    token = 'gtna00Wi1CeUYT50Wikb1lGbrBjDCIqJIjzTzF4iItA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )