UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImPY1f+T2FBpZh+N435GntbUHg2JW6llnPgqJjLlO/g=' 
WHERE 
  key_id = '9be6c7646855c4d979ed547fcb9abdde6bfa67685e24f0bf0e51fd4f45f0aa50' 
  AND (
    token = 'ImPY1f+T2FBpZh+N435GntbUHg2JW6llnPgqJjLlO/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )