UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RnuYuN8jWqsRDB4V2Ubt4Xmh/foAtEHp2znd1Md2yl8=' 
WHERE 
  key_id = '49b64f262f6a349614fabd5a80a092ef2e0f7f7d095de3eb1a5613f1aedd65f4' 
  AND (
    token = 'RnuYuN8jWqsRDB4V2Ubt4Xmh/foAtEHp2znd1Md2yl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )