UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWHy1gTRtXemM7BZlPMY5e1TBxZQ478FZznOB6SGRxA=' 
WHERE 
  key_id = '044a6bdf23973d11d406f481f3ee72d56ac383c482fe933612dcb39926bb7a7a' 
  AND (
    token = 'IWHy1gTRtXemM7BZlPMY5e1TBxZQ478FZznOB6SGRxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )