UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+3Dc0+wKDzTGOcr4x+J6BDOelcio6u5/PQ+jAAi0eU=' 
WHERE 
  key_id = '4c9acc15930aca9e9002c7b796ccda0e8d8ad66c73f729bf93fe3c3f72825a59' 
  AND (
    token = 'a+3Dc0+wKDzTGOcr4x+J6BDOelcio6u5/PQ+jAAi0eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )