UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xc4UqvF3knwo4Bjkc7TGxGFMKev3nHjOw9lmr+dwb0I=' 
WHERE 
  key_id = '65ce8d4bd13f03a336057db52b6df796369bea11653f67feac13e274abf78678' 
  AND (
    token = 'Xc4UqvF3knwo4Bjkc7TGxGFMKev3nHjOw9lmr+dwb0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )