UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmTBAJZpZFYJ5m6oKDdCtDdwxIEOjMPUBghT8QtInyM=' 
WHERE 
  key_id = '9c6f43c3e73b3442e9f88c43212f934387d7c087d4decbe117b33085c1ea9b32' 
  AND (
    token = 'SmTBAJZpZFYJ5m6oKDdCtDdwxIEOjMPUBghT8QtInyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )