UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vU2XV0KCZ+3SBvcceV2sLAGzrg24wSwBPRwRxdHzJs=' 
WHERE 
  key_id = 'ce2acaea7c8658f6de3fffe0a102bfd15eac47215abbf42f82278591b741b6d5' 
  AND (
    token = '6vU2XV0KCZ+3SBvcceV2sLAGzrg24wSwBPRwRxdHzJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )