UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PdbWPoZPEAcoDNBqfc5wEI0yHH/HeuLJq2BTWe3GVdE=' 
WHERE 
  key_id = '43dfbe067572db1a116a4fa7ce80f82d444c021dfce1086754f3831ba182100f' 
  AND (
    token = 'PdbWPoZPEAcoDNBqfc5wEI0yHH/HeuLJq2BTWe3GVdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )