UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBLCMwCkLij9iUaUsVqYBk6IyQG58zJ3ojSpo+gTyI8=' 
WHERE 
  key_id = 'f45f0793ccb228f5ba186745be06176ea539e080c625ef3ca88642872bcb97d8' 
  AND (
    token = 'PBLCMwCkLij9iUaUsVqYBk6IyQG58zJ3ojSpo+gTyI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )