UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQT4KDEC3vpeaE2UZTh9hUGayPbdjQcfO8tCkU0p3LA=' 
WHERE 
  key_id = 'ea60e57f608516d1da1eb0f485f664632c105cced16e8146344de6066ef4a568' 
  AND (
    token = 'ZQT4KDEC3vpeaE2UZTh9hUGayPbdjQcfO8tCkU0p3LA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )