UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u36QTW2kkO32VaUJRI31oTLPseQ/LsbNR4TAtBgj+v0=' 
WHERE 
  key_id = '801bf7d3c48ce228c94977454f7556dfd9b0427ec6edefe41d9d27901670d44b' 
  AND (
    token = 'u36QTW2kkO32VaUJRI31oTLPseQ/LsbNR4TAtBgj+v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )