UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2ncxcjddfdDFc0wpnBDaIuHg8Fzgb7QZhlFeSZeHLk=' 
WHERE 
  key_id = '3d471690a7192c6bec3f26ae597a41603b11c9b5340f49c95691cea59f375872' 
  AND (
    token = 'A2ncxcjddfdDFc0wpnBDaIuHg8Fzgb7QZhlFeSZeHLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )