UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xa9SkQSgfQL387Mkh+BIDpWf4CY6rczdcfJ3gDaCJLY=' 
WHERE 
  key_id = 'bc35f1c118aafd7ce93b1116265324c58c88ba8304529a76e4fff7ac6b8f930a' 
  AND (
    token = 'xa9SkQSgfQL387Mkh+BIDpWf4CY6rczdcfJ3gDaCJLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )