UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5NXlzolj2pfvd5SHhjqW0kGx6aqISV2ZFkLer/PqHc=' 
WHERE 
  key_id = 'fce1e25036570ca6d5faa0b9abd774d6371ebc4ae6fac47d74872200b4ae5ebe' 
  AND (
    token = 'f5NXlzolj2pfvd5SHhjqW0kGx6aqISV2ZFkLer/PqHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )