UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulg5ImrLoCV4zCYW9EThz6Xh0Y/Kwb8VfGeo3TN8WcE=' 
WHERE 
  key_id = '9a8c61fa43401c6025837016048a2ad1e9ac136f12426f3489521595c1829c68' 
  AND (
    token = 'ulg5ImrLoCV4zCYW9EThz6Xh0Y/Kwb8VfGeo3TN8WcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )