UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkOZ30XNqTfcbO0iTFPtDWqzVzVDj1JV8iI1PpWRNms=' 
WHERE 
  key_id = '7698ee933cd5ee37a9cc3a8642cc9f41d8f05fed1df60e11070772ab6be0a6f8' 
  AND (
    token = 'NkOZ30XNqTfcbO0iTFPtDWqzVzVDj1JV8iI1PpWRNms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )