UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFgCWf+DUv6T5c3R2ktBdhGG6rLT3ZVatFPoOtuoEsU=' 
WHERE 
  key_id = 'f2574c3a7db489f3ac754978b8aa8e0b98b8fbcd369838608fd376ade3543057' 
  AND (
    token = 'kFgCWf+DUv6T5c3R2ktBdhGG6rLT3ZVatFPoOtuoEsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )