UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCHlXUKtk1oDk+N5NOSNdAScR5QGAZWKv8/1/ErljPQ=' 
WHERE 
  key_id = '0030f415d35c0de9083c1ec73111ee64b6ba6974fe98b4f3a73c5226782bb72a' 
  AND (
    token = 'WCHlXUKtk1oDk+N5NOSNdAScR5QGAZWKv8/1/ErljPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )