UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXq0KLpB2REgHz5Hd+q69Vj1FXM8LboN8WZlHEatkTI=' 
WHERE 
  key_id = 'c79e93e5aebf93327273467b8e30858620a38b3eef8abffb3db6ed990d8aba12' 
  AND (
    token = 'GXq0KLpB2REgHz5Hd+q69Vj1FXM8LboN8WZlHEatkTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )