UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DwLMNbRA4HJkWCBz6YIsyp5yW8kdQg5COrM+euqRrIE=' 
WHERE 
  key_id = '570df39d511f053cded32cc334fd2b33728e3ba0f532589c1ec9fe1136ca32f4' 
  AND (
    token = 'DwLMNbRA4HJkWCBz6YIsyp5yW8kdQg5COrM+euqRrIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )