UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EnpEmMIvWcTDL9DqPnFGEwe3bvqvKzdyCfRJwE8KVp8=' 
WHERE 
  key_id = '4fc30d4b13e735becce5993cbb126cb9f4980e815e239ddb292a3917ee81ab08' 
  AND (
    token = 'EnpEmMIvWcTDL9DqPnFGEwe3bvqvKzdyCfRJwE8KVp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )