UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuPb2XXbXCI09Y+JXcvnEZug7LvdwnTC9abIZQNMfSg=' 
WHERE 
  key_id = '4890f1755a0e35d9d701bdfc2d908eb5682b638e757e24fddc4147bac5e6dbbd' 
  AND (
    token = 'LuPb2XXbXCI09Y+JXcvnEZug7LvdwnTC9abIZQNMfSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )