UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njAO1iVXhSSmgSLLaXVrP1QEaYuZ6cYN/qYNQVLD+Xg=' 
WHERE 
  key_id = '83fe9b83c912e88a6873cc5d9dff207c32a70c7620fa58104370ccb6f1d0547d' 
  AND (
    token = 'njAO1iVXhSSmgSLLaXVrP1QEaYuZ6cYN/qYNQVLD+Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )