UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhbUDippVVJpJXYnfFU6FQ8pv6PWQ71GKHqi6KDEdzc=' 
WHERE 
  key_id = '2b02f8bbc4a261ee3592a1eb4e39eb51639c37f7687791a93ab2d67c5a10c551' 
  AND (
    token = 'lhbUDippVVJpJXYnfFU6FQ8pv6PWQ71GKHqi6KDEdzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )