UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiNNFWQyLvssvQ/ASDqRMQXIyT/S13G82jmsLQWW8/w=' 
WHERE 
  key_id = 'a5609b06e89af64d9ccae86bc7fcffa9bf6b3bc2daed3ec03c508f4011040eae' 
  AND (
    token = 'eiNNFWQyLvssvQ/ASDqRMQXIyT/S13G82jmsLQWW8/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )