UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qt9mhuklSsW8BSY2l38UaG+ZKXTL78F/l1RnXQzEyyg=' 
WHERE 
  key_id = '71b0809b94a16b4fb61bc73bba5805085daa14f59de7c59c70d53a45c58bd8e3' 
  AND (
    token = 'qt9mhuklSsW8BSY2l38UaG+ZKXTL78F/l1RnXQzEyyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )