UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+c6i35rMk2ByvPu/Fq8Ip/KRCbgzBZOzwmSBH4g9Pvc=' 
WHERE 
  key_id = 'f8ad12b3a85ea87c5b16d585bc606008a9f56e336d36b806433278bb5b109235' 
  AND (
    token = '+c6i35rMk2ByvPu/Fq8Ip/KRCbgzBZOzwmSBH4g9Pvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )