UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Y+TzUd7koA6fSulI7D9lufI6qsD6PbI0fW+ffMa22o=' 
WHERE 
  key_id = 'e8633c2aa948085c92f970d898b2b500bfdff111a9b23190ee56f91b1be62a53' 
  AND (
    token = '6Y+TzUd7koA6fSulI7D9lufI6qsD6PbI0fW+ffMa22o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )