UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1oZBp+K4Rw8DdWpOC8KUrkFIJBixDbZry6H2ctBPH0=' 
WHERE 
  key_id = '457930772fc9f82a557a2d33e3c0e9f0abb5dbf265e7929ed00546ecfe715880' 
  AND (
    token = 'b1oZBp+K4Rw8DdWpOC8KUrkFIJBixDbZry6H2ctBPH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )