UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wXVbOoFRUfqwHmU7111DK7mkldBEeU7lMQ2nH49vSrg=' 
WHERE 
  key_id = '56a6928026d21ea62740cf48387ece01f82c0b7b2f4c344e27e1509a9b41f338' 
  AND (
    token = 'wXVbOoFRUfqwHmU7111DK7mkldBEeU7lMQ2nH49vSrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )