UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5MWin1GfNGoOPeL6c2JZSFtVeFgPUOrlI+rEOyzbXI=' 
WHERE 
  key_id = '426689e7f87a68ddb9ad1cf53d052fe25861577e5b6175e32e58311f667b25a9' 
  AND (
    token = 'Z5MWin1GfNGoOPeL6c2JZSFtVeFgPUOrlI+rEOyzbXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )