UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWa7tNvx6mPAQ3AxLZj9UAKZ1nvFujGlwaOAcxnIXOQ=' 
WHERE 
  key_id = '9ea6ead9f054733ddbf017e2b00184245696a420a31341f88ef249f851fc4eed' 
  AND (
    token = 'WWa7tNvx6mPAQ3AxLZj9UAKZ1nvFujGlwaOAcxnIXOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )