UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yW8BDrMUh2bqYavJGKFZaw0ktdxN4GuVUL4dhez2JKo=' 
WHERE 
  key_id = 'fd7393f714a413fd553b0329ba8546b558f1821b009f28911cde1e47d0f09ed6' 
  AND (
    token = 'yW8BDrMUh2bqYavJGKFZaw0ktdxN4GuVUL4dhez2JKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )