UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Djicx7GhB6ls7zAc3wExxW17hGkfzXbk2SB0uHz3pMQ=' 
WHERE 
  key_id = 'dcd5f1ba558043b14bcb5f42aa0f38eda04e6d57fe4fcbd2597cc47621688b90' 
  AND (
    token = 'Djicx7GhB6ls7zAc3wExxW17hGkfzXbk2SB0uHz3pMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )