UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZK2d3+4dJN0fzj3IFVEcQMmJ8oWJlxgzbTAC1qMfOjQ=' 
WHERE 
  key_id = '18fc8f57cdb9bd0ed90fafa15d03e0cade9a4fe4ca20781f44e7e3fca95cf047' 
  AND (
    token = 'ZK2d3+4dJN0fzj3IFVEcQMmJ8oWJlxgzbTAC1qMfOjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )