UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4krClsGV30dIWUJ2jd1WIXKNkds5+pXbm6WDhwbsIzw=' 
WHERE 
  key_id = '766d9441aa67f6712f43aec6b47d268ed42af0b4aa26a681d627860fe681d80b' 
  AND (
    token = '4krClsGV30dIWUJ2jd1WIXKNkds5+pXbm6WDhwbsIzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )