UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JGfEHkuJZyf7uIJcVJu79i8xQ+1bnATnE2Ume/CtPc=' 
WHERE 
  key_id = '726b0d9a4d44625fe1117f5b6ad9e2da4d8e2f4054a289feef7f25a81659bf9a' 
  AND (
    token = '4JGfEHkuJZyf7uIJcVJu79i8xQ+1bnATnE2Ume/CtPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )