UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j73chWDp8aObgZXGJJeCeZ5Z1OYCCKFrx2M9Cxn2Tdc=' 
WHERE 
  key_id = '94e5c051982b95a2900505b80da1440369b01088792ab9562c089e9f055be280' 
  AND (
    token = 'j73chWDp8aObgZXGJJeCeZ5Z1OYCCKFrx2M9Cxn2Tdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )