UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ENPsBBTvMXMMFvxjgKbqE6Zfhwe30JfYER/1vXnk0A=' 
WHERE 
  key_id = '8d1e61d915f7cfa7644c7074eb57a434d789bb91dcfe45808c3cdeb3977e7ec7' 
  AND (
    token = '/ENPsBBTvMXMMFvxjgKbqE6Zfhwe30JfYER/1vXnk0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )