UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4skqY/c2QZT2qWlr7VcFEBaUl0COSnZwKAlUn9aJzQY=' 
WHERE 
  key_id = 'c57e641ebe7ee9646e74c16fc166c65734e001d4879f6b643f340caa1e55e071' 
  AND (
    token = '4skqY/c2QZT2qWlr7VcFEBaUl0COSnZwKAlUn9aJzQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )