UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eN+M18Hv4VLfnkOwzFqPKS1AvF6KoN6c/qBADGBundw=' 
WHERE 
  key_id = '4f555b6ed6d579c8698c0dcf998c88840c1852fa9ec2e0c8f000630405542057' 
  AND (
    token = 'eN+M18Hv4VLfnkOwzFqPKS1AvF6KoN6c/qBADGBundw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )