UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wk/82J6QBpOBPa8lFfa+aWwBtkNipawlh1RfvmEZMjc=' 
WHERE 
  key_id = 'a941324fd301fc786485a1543b37467bfdf20124bb7d62ba9bce095865a8e8e5' 
  AND (
    token = 'Wk/82J6QBpOBPa8lFfa+aWwBtkNipawlh1RfvmEZMjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )