UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yl4X+nC1c+KfO1dpcF4Mo/vS5eX+k/j8sUI3HxxO8+Y=' 
WHERE 
  key_id = '4d1747c102ef69d6e497db91218e62547bda48751966eddd7ffd378a0a48a935' 
  AND (
    token = 'yl4X+nC1c+KfO1dpcF4Mo/vS5eX+k/j8sUI3HxxO8+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )