UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRnPkOHs0ebSGq3WjvNyiZA3gFk9TUIlpXL8VVDYINU=' 
WHERE 
  key_id = '64ff7e80637df66679a86a5f2e2564293ba4d225853d367dc64fefebc7290b19' 
  AND (
    token = 'LRnPkOHs0ebSGq3WjvNyiZA3gFk9TUIlpXL8VVDYINU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )