UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VARW5DDUaynb89Boif2Ol0bUOqkN2PNgwdS1uMBve8=' 
WHERE 
  key_id = '84fb78e4cf76b8f5f8b57c8347b7611ce42f437e45aaa9a1cfcde7067c91bdc0' 
  AND (
    token = '7VARW5DDUaynb89Boif2Ol0bUOqkN2PNgwdS1uMBve8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )