UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNkIlZrcSsUxfbshJoiTyvuWXG+8IyUt7+LZUZSfHFQ=' 
WHERE 
  key_id = '95c94b15c360389b23c27bc636390e6dbe87ec82196843ba6391cb4460678903' 
  AND (
    token = 'DNkIlZrcSsUxfbshJoiTyvuWXG+8IyUt7+LZUZSfHFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )