UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LV4VisVp44H4o/u1oFth3+OhOg74wlpKMx4VAjgwuFk=' 
WHERE 
  key_id = 'a30739a496d9212c99b95dc4db4d7992c978573fcfc6361cbd30d6a8d4b728b8' 
  AND (
    token = 'LV4VisVp44H4o/u1oFth3+OhOg74wlpKMx4VAjgwuFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )