UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDcFIdnF/yg0rYWU+yewRMA1GGRd20Va+buAgVqNiZc=' 
WHERE 
  key_id = 'e55f2090a6a0e8874ab58b97f586ba530d2aaa348e36b26d68fc62122a50d5ef' 
  AND (
    token = 'xDcFIdnF/yg0rYWU+yewRMA1GGRd20Va+buAgVqNiZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )