UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xbZYAUNWGWJ5aPBswdPaXXmyH9bl0j9gwx3llwHbnc=' 
WHERE 
  key_id = '8fef9cea21e779dedf1919b5ae13a2321d40be89f56c5fcb1a73ed9f86a5f1b7' 
  AND (
    token = '7xbZYAUNWGWJ5aPBswdPaXXmyH9bl0j9gwx3llwHbnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )