UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w8T5vpPORMkY3FyhtzSA4oZfbM17anNHyLonbBqD6sA=' 
WHERE 
  key_id = '293eef45b3f5c1e40a0c7db8788bc26a233161b94e1b67a2b44f97f7380d5940' 
  AND (
    token = 'w8T5vpPORMkY3FyhtzSA4oZfbM17anNHyLonbBqD6sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )