UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gzni0RjuW29D7lm1w/fKQOccLZHy/TfgE2kGu01/vhY=' 
WHERE 
  key_id = 'a95a4e6c998000c5ca462f4d596dc88cc83ebd36217554749eb65b20e306d343' 
  AND (
    token = 'gzni0RjuW29D7lm1w/fKQOccLZHy/TfgE2kGu01/vhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )