UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9RyEbft0ig5ntf3PP2H2R7DZb2P//aAJDDtJM/Wxw0=' 
WHERE 
  key_id = 'bb33da1d92e6214172866f4bd713311979c3d38878ead9468a1d4e2640ff489d' 
  AND (
    token = 'K9RyEbft0ig5ntf3PP2H2R7DZb2P//aAJDDtJM/Wxw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )