UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7G7j3vQ2WNXIdi9XAmgsP2YeIkydxmOQjKeT/kPvj2Y=' 
WHERE 
  key_id = '680512f45535e1921ad340d191c8f6bd18ddad11c95f34e504fd8897cf7aac07' 
  AND (
    token = '7G7j3vQ2WNXIdi9XAmgsP2YeIkydxmOQjKeT/kPvj2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )