UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBRYohJBqcu6KzM+LN9B0IVFY5JbIZ0LlZc1rCr5ASM=' 
WHERE 
  key_id = '609473ec5cee3a8c19e866a8932c630f7c9687102ce38078799b59ec71bbf10b' 
  AND (
    token = 'WBRYohJBqcu6KzM+LN9B0IVFY5JbIZ0LlZc1rCr5ASM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )