UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Af8VbZXQfY3dALgcDq4mHzjLZ16NLZAIiw9KFmwJrkA=' 
WHERE 
  key_id = '700aeeb393383abeda953401f3f39e60a4e4a7d79b4c27c2e4388f2e8b2367d6' 
  AND (
    token = 'Af8VbZXQfY3dALgcDq4mHzjLZ16NLZAIiw9KFmwJrkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )