UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nq5ClFAtpAbsE2LnZ0f4n4bWjRYIE8LJw6rzD7ZlqXo=' 
WHERE 
  key_id = '8e6fb365289eea866843a901e8ec3b6c039c3a490edae239a75c98ed6f5d2adf' 
  AND (
    token = 'Nq5ClFAtpAbsE2LnZ0f4n4bWjRYIE8LJw6rzD7ZlqXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )