UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQtocXB0Tdr+zPckG33bKQzhcGi/ZHhZ3WMovFSVlmk=' 
WHERE 
  key_id = 'a49f6592d8d4d67d35ef20137264c1e8b5a5f6d552492fe4bfe8204464e42279' 
  AND (
    token = 'AQtocXB0Tdr+zPckG33bKQzhcGi/ZHhZ3WMovFSVlmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )