UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PxQ4+5ZXOYj0e1se/o6+1yWmsOqQDh6LwhaIDyJAp4=' 
WHERE 
  key_id = '56a5d0b64c64fd001b7c7194c29636b1773a28edb1b33f2810107a4a26920dda' 
  AND (
    token = '8PxQ4+5ZXOYj0e1se/o6+1yWmsOqQDh6LwhaIDyJAp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )