UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2uaMKMail6EIdr7iamN/Iq3cuB5VWN4rdrsIHz+vZw=' 
WHERE 
  key_id = '3ebd62028bee54c00b43dec5640abdd7a455b90514ea15d82f534a98732462de' 
  AND (
    token = 'h2uaMKMail6EIdr7iamN/Iq3cuB5VWN4rdrsIHz+vZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )