UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLK/3xvqoKgF0R7UMbpr5sucV3zcW7eGSGFNBOEG45A=' 
WHERE 
  key_id = 'fcfabee83edfd0b1697a4aeee44725bddd05c6fc97301945f2ef9d51dd19ec23' 
  AND (
    token = 'BLK/3xvqoKgF0R7UMbpr5sucV3zcW7eGSGFNBOEG45A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )