UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Z2ldshkxvDL81tsnx8A6Zx0k89rEX3C/+ZklFRTFEc=' 
WHERE 
  key_id = 'ee5d8527755314580f3732dd800a4976e34eaaf187fd9dd82a74a80a0fcd1c74' 
  AND (
    token = '4Z2ldshkxvDL81tsnx8A6Zx0k89rEX3C/+ZklFRTFEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )