UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iqdqyUJ6/JB5vwQi6LLQaU6GErKg/fmNKB94pR4pTwQ=' 
WHERE 
  key_id = '14876b2312edb30b537d8c1b123133d180870974baa7c93a7eab8fd6f16a5c34' 
  AND (
    token = 'iqdqyUJ6/JB5vwQi6LLQaU6GErKg/fmNKB94pR4pTwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )