UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUtBCekldBr/VMp0J4mtYpfwvqFFCZXyUOlfjf3pwFI=' 
WHERE 
  key_id = '2f91d88aff406b6103b62b455be10f5a904f92c815b7083220e975eb23e7a1a9' 
  AND (
    token = 'jUtBCekldBr/VMp0J4mtYpfwvqFFCZXyUOlfjf3pwFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )