UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZI5r8JbsJv5HFtHb0MueqBMSVOP9ix+wewgBqV5Xek=' 
WHERE 
  key_id = 'f89ba6d699d4b4f4da899556f72c59f1256bec7801da72cca65eff81f2b0984f' 
  AND (
    token = 'mZI5r8JbsJv5HFtHb0MueqBMSVOP9ix+wewgBqV5Xek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )