UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'viJ3ouxGRDWXABuBCZApRmAkMX9ZIxP2rzdptfHpbVk=' 
WHERE 
  key_id = '649ea4f6d2190c3a090d857bae50138fc7cf245d376f8e3b9b2ef13c9a36a66d' 
  AND (
    token = 'viJ3ouxGRDWXABuBCZApRmAkMX9ZIxP2rzdptfHpbVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )