UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+R5bm8Sp8xeJt9PKiPYryy4/IDjM9AdM+cWerw3foo=' 
WHERE 
  key_id = 'ff250e1ddcc952ab31fa66dd72cc0f1d7f622b0d41c2eef47e80bc1ce7aea4fb' 
  AND (
    token = '2+R5bm8Sp8xeJt9PKiPYryy4/IDjM9AdM+cWerw3foo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )