UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNb+XjEYMuhmEuBoc3gBuC4K1WiGVInIz/TnIOXSpH0=' 
WHERE 
  key_id = '1667656b2f4b8a8f0c3dd1f905a9eebe6b1d14c80af1b3b8e296f54fe4a98e8f' 
  AND (
    token = 'VNb+XjEYMuhmEuBoc3gBuC4K1WiGVInIz/TnIOXSpH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )