UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2kN68Tq1C9XWUijP1nsxSywjYG7MIDnZdKMEFlAVqU=' 
WHERE 
  key_id = 'bdbfa15ae5f7ba3b18e22bd6b161badb7da5453587e0137ac79aba61b291c4d7' 
  AND (
    token = 'X2kN68Tq1C9XWUijP1nsxSywjYG7MIDnZdKMEFlAVqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )