UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrLoQtGqK9qMq+tm/TPphAaeAFD2pUyc/e2tJscLOrY=' 
WHERE 
  key_id = '88ddd801e74b42334ea42a8b182e2615411f322a5d8a1820572b4a13039fae78' 
  AND (
    token = 'XrLoQtGqK9qMq+tm/TPphAaeAFD2pUyc/e2tJscLOrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )