UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qhpOZSM0bo+qoxNOEBLkoQMOUcwh7fEeRFn3bW94pUg=' 
WHERE 
  key_id = '2a06ee634e114696fa99e0952a2b16943d34741903898ef230a67f8cb684e026' 
  AND (
    token = 'qhpOZSM0bo+qoxNOEBLkoQMOUcwh7fEeRFn3bW94pUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )