UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLJOLmgb/JfV+QH30+Fn0ynuqGgrw7g1ZNR/2EzwJf8=' 
WHERE 
  key_id = 'ac55f9f9ee2a59c5dbb54496a4aafd8820d12f95d138563b744c4d5664184e2b' 
  AND (
    token = 'xLJOLmgb/JfV+QH30+Fn0ynuqGgrw7g1ZNR/2EzwJf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )