UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHOq3r2wOga951sLM8yabdX8P1IYpqqMLAdXRR5+A8I=' 
WHERE 
  key_id = '4ac5816554a1f6cec368ea12f7da903a4eed17051ef7df5b75b2313c1c1bc396' 
  AND (
    token = 'pHOq3r2wOga951sLM8yabdX8P1IYpqqMLAdXRR5+A8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )