UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J/jrK9FTYLxx2mvr20Yy7tgj6Ze12MP3SY+pGuCtj8A=' 
WHERE 
  key_id = 'b6314ba6d3006b57dd18d14eadb6b813738e8da781945a0374bd0502d1475d6d' 
  AND (
    token = 'J/jrK9FTYLxx2mvr20Yy7tgj6Ze12MP3SY+pGuCtj8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )