UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nz8TzLre8ZddP1w1rJNJLK3WM6OlYZf0RceBEIURZVE=' 
WHERE 
  key_id = 'ee6677321bd91dc7b804d32cd0bfe6a89c538480f7e6a91411a24f0058fa15fa' 
  AND (
    token = 'Nz8TzLre8ZddP1w1rJNJLK3WM6OlYZf0RceBEIURZVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )