UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpgj81lKTQDytEEe2QhVENoCTUQgkevV1jmhZJhf7Yc=' 
WHERE 
  key_id = '1b062dd15c7c8f092fdda826680e31e7479d92096a86aaa1fb21d0db16ea51f2' 
  AND (
    token = 'tpgj81lKTQDytEEe2QhVENoCTUQgkevV1jmhZJhf7Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )