UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mi/46wemzHM+oBPhVD556gViXIKgtsZuw+3xvtZPRj4=' 
WHERE 
  key_id = 'ab0b1ef0df7801f344a6a2be3457362f621db69292f3963bc4b7b9b6ab9833f2' 
  AND (
    token = 'Mi/46wemzHM+oBPhVD556gViXIKgtsZuw+3xvtZPRj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )