UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pj+7Xkpq9+mgEjGnvUSwnFyc1W4A1CP3SAfESyxTstE=' 
WHERE 
  key_id = '2e97cc8f2a23f06217186f92d1d8ae32e8f7e888c648298cb7dd7a62c645f71a' 
  AND (
    token = 'pj+7Xkpq9+mgEjGnvUSwnFyc1W4A1CP3SAfESyxTstE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )