UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5bZbv/AC4LpTY5yXmCNovO8EWdCMsC3mJrH7L55daI=' 
WHERE 
  key_id = '7dfaaf6a1cb63e2d9f57e0df1971b7386c3c4db28faba12dc19719e5e256eb84' 
  AND (
    token = 'Z5bZbv/AC4LpTY5yXmCNovO8EWdCMsC3mJrH7L55daI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )