UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yEN/4S/14m2FDfbaEP5v7TrCBUk1aX9YtxOE+aA+bKk=' 
WHERE 
  key_id = 'f2f77f62a616366e16520a7e3a5361b06fef95ba04de2b706ba02c29c108f2fb' 
  AND (
    token = 'yEN/4S/14m2FDfbaEP5v7TrCBUk1aX9YtxOE+aA+bKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )