UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQ2Kb4KOKBtVwk0KVLloHsPnldu98e/0iWC/6QY2G08=' 
WHERE 
  key_id = '1a1ba11226af93e4f2551ee90b579c76a2ee46ed26b36970227d0f7554430ebf' 
  AND (
    token = 'IQ2Kb4KOKBtVwk0KVLloHsPnldu98e/0iWC/6QY2G08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )