UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVdbOD0dhGo8LcDbqV3JOFOfb+K0xFX/tpZH93kKFlo=' 
WHERE 
  key_id = '6ad9cc853fd0c91360c334f301d46e31cedad3210a38a400214432bc13809e32' 
  AND (
    token = 'xVdbOD0dhGo8LcDbqV3JOFOfb+K0xFX/tpZH93kKFlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )